Carbon Neutralization最新文献

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Covalent organic framework-derived Fe, Co-nitrogen codoped carbon as a bifunctional electrocatalyst for rechargeable efficient Zn–air batteries 源于共价有机框架的铁、氮共掺碳作为双功能电催化剂用于可充电高效锌-空气电池
Carbon Neutralization Pub Date : 2024-05-27 DOI: 10.1002/cnl2.145
Zhanpeng Chen, Jiabi Jiang, Mingjun Jing, Yansong Bai, Xiaoyan Zhang, Wenhui Deng, Yufeng Wu, Fang Chen, Mingguang Yi, Meixia Yang, Xinkai Xu, Tianjing Wu, Yang Zhang, Xianyou Wang
{"title":"Covalent organic framework-derived Fe, Co-nitrogen codoped carbon as a bifunctional electrocatalyst for rechargeable efficient Zn–air batteries","authors":"Zhanpeng Chen,&nbsp;Jiabi Jiang,&nbsp;Mingjun Jing,&nbsp;Yansong Bai,&nbsp;Xiaoyan Zhang,&nbsp;Wenhui Deng,&nbsp;Yufeng Wu,&nbsp;Fang Chen,&nbsp;Mingguang Yi,&nbsp;Meixia Yang,&nbsp;Xinkai Xu,&nbsp;Tianjing Wu,&nbsp;Yang Zhang,&nbsp;Xianyou Wang","doi":"10.1002/cnl2.145","DOIUrl":"https://doi.org/10.1002/cnl2.145","url":null,"abstract":"<p>The development of cathode materials with controllable physicochemical structures and explicit catalytic sites is important in rechargeable Zn–air batteries (ZABs). Covalent organic frameworks (COFs) have garnered increasing attention owing to their facile synthesis methods, ordered pore structure, and selectivity of functional groups. However, the sluggish kinetics of oxygen evolution reaction (OER) or oxygen reduction reaction (ORR) inhibit their practical applications in ZABs. Herein, nucleophilic substitution is adopted to synthesize pyridine bi-triazine covalent organic framework (denoted as O-COF), and meanwhile, ionothermal conversion synthesis is employed to load MO<sub>x</sub> (M=Fe, Co) onto carbon nanosheet (named as FeCo@NC) to modulate the electronic structure. The Fe, Co-N codoped carbon material possesses a large portion of pyridinic N and M-N, high graphitization, and a larger BET surface area. An outstanding bifunctional activity has been exhibited in FeCo@NC, which provides a small voltage at 10 mA cm<sup>−2</sup> for OER (E<sub>10</sub> = 1.67 V) and a remarkable half-wave voltage for ORR (E<sub>1/2</sub> = 0.86 V). More impressively, when assembling ZABs, it displays notable rate performance, significant specific capacity (783.9 mAh g<sub>Zn</sub><sup>−1</sup>), and satisfactory long-term endurance. This method of regulating covalent organic framework and ionothermal synthesis can be extended to design diverse catalysts.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 4","pages":"689-699"},"PeriodicalIF":0.0,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.145","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141967582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hybrid catalyst-assisted synthesis of multifunctional carbon derived from Camellia shell for high-performance sodium-ion batteries and sodium-ion hybrid capacitors 混合催化剂辅助合成提取自山茶壳的多功能碳,用于高性能钠离子电池和钠离子混合电容器
Carbon Neutralization Pub Date : 2024-05-23 DOI: 10.1002/cnl2.146
Hanshu Mao, Sisi Yang, Yingjun Yang, Jinyue Yang, Guizhi Yuan, Mingtao Zheng, Hang Hu, Yeru Liang, Xiaoyuan Yu
{"title":"Hybrid catalyst-assisted synthesis of multifunctional carbon derived from Camellia shell for high-performance sodium-ion batteries and sodium-ion hybrid capacitors","authors":"Hanshu Mao,&nbsp;Sisi Yang,&nbsp;Yingjun Yang,&nbsp;Jinyue Yang,&nbsp;Guizhi Yuan,&nbsp;Mingtao Zheng,&nbsp;Hang Hu,&nbsp;Yeru Liang,&nbsp;Xiaoyuan Yu","doi":"10.1002/cnl2.146","DOIUrl":"10.1002/cnl2.146","url":null,"abstract":"<p>Biomass-derived carbon as energy storage materials have gradually attracted widespread attention due to their low cost, sustainability, and inherent structural advantages. Herein, hard carbon (H-1200) and porous carbon (PC-800) for sodium-ion batteries (SIBs), sodium-ion capacitors (SICs) half cells and sodium-ion hybrid capacitors (SIHCs) have been synthesized from the same biomass precursor of Camellia shells through different treatments. H-1200 synthesized by directly high-temperature carbonization possesses a rational graphitic layer structure and plentiful heteroatoms. When applied as anode for SIBs, it exhibits a reversible capacity of 365.5 mAh g<sup>–1</sup> at 25 mA g<sup>–1</sup> and capacity retention 89.0% after 400 cycles at 200 mA g<sup>–1</sup>. Additionally, PC-800 prepared by catalytic carbonization of K<sub>2</sub>C<sub>2</sub>O<sub>4</sub>/CaC<sub>2</sub>O<sub>4</sub> hybrid catalyst has a sophisticated porous structure and a high surface area of 2186.9 m<sup>2</sup> g<sup>–1</sup>. When employed as a cathode for SICs, it delivers a maximum capacity 104.2 mAh g<sup>–1</sup> at 100 mA g<sup>–1</sup> and 35.0 mAh g<sup>–1</sup> at 5 A g<sup>–1</sup>. Furthermore, the all carbon assembled SIHC (H-1200||PC-800) using H-1200 as anode and PC-800 as cathode, features a broad output voltage range (0.01 ~ 4.1 V), high energy density of 161.5 Wh kg<sup>–1</sup>, power density of 12896.1 W kg<sup>–1</sup>, and superior capacity retention of 90.32% after 10000 cycles at 10 A g<sup>–1</sup>. This research result provide a new horizon for constructing low-cost and large-scale production of biomass derived carbon for energy storage materials.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 4","pages":"673-688"},"PeriodicalIF":0.0,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.146","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141104342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multiscale modeling for enhanced battery health analysis: Pathways to longevity 用于增强电池健康分析的多尺度建模:长寿之路
Carbon Neutralization Pub Date : 2024-05-15 DOI: 10.1002/cnl2.124
Kaiyi Yang, Lisheng Zhang, Wentao Wang, Chengwu Long, Shichun Yang, Tao Zhu, Xinhua Liu
{"title":"Multiscale modeling for enhanced battery health analysis: Pathways to longevity","authors":"Kaiyi Yang,&nbsp;Lisheng Zhang,&nbsp;Wentao Wang,&nbsp;Chengwu Long,&nbsp;Shichun Yang,&nbsp;Tao Zhu,&nbsp;Xinhua Liu","doi":"10.1002/cnl2.124","DOIUrl":"10.1002/cnl2.124","url":null,"abstract":"<p>The issues of health assessment and lifespan prediction have always been prominent challenges in the large-scale application of lithium-ion batteries (LIBs). This paper reviews the multiscale modeling techniques and their applications in battery health analysis, including atomic scale computational chemistry, particle scale reaction simulations, electrode scale structural models, macroscale electrochemical models, and data-driven models at the system level. Multiscale modeling offers a profound insight into material behavior and the aging process of batteries, thereby providing a valuable reference for both estimation and management strategies of battery state of health. To extend the battery lifespan, the utilization of artificial intelligence for material discovery and manufacturing process optimization, the implementation of end-cloud collaborative battery management systems, and the design of a multiscale simulation integration platform are considered. A management framework aimed at extending battery life is further proposed. This framework offers a promising roadmap for addressing health analysis challenges in LIBs, ultimately leading to more reliable, efficient, and durable solutions for next-generation batteries.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 3","pages":"348-385"},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.124","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140977117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nano-engineering in zinc-based catalysts for CO2 electroreduction: Advances and challenges 用于二氧化碳电还原的锌基催化剂的纳米工程:进展与挑战
Carbon Neutralization Pub Date : 2024-05-15 DOI: 10.1002/cnl2.131
Junjie Wang, Zhaozhao Zhu, Yingxi Lin, Zhao Li, Wu Tang, John Wang, Jun Song Chen, Rui Wu
{"title":"Nano-engineering in zinc-based catalysts for CO2 electroreduction: Advances and challenges","authors":"Junjie Wang,&nbsp;Zhaozhao Zhu,&nbsp;Yingxi Lin,&nbsp;Zhao Li,&nbsp;Wu Tang,&nbsp;John Wang,&nbsp;Jun Song Chen,&nbsp;Rui Wu","doi":"10.1002/cnl2.131","DOIUrl":"10.1002/cnl2.131","url":null,"abstract":"<p>Electrocatalytic CO<sub>2</sub> reduction (CO<sub>2</sub>RR), an emerging sustainable energy technology to convert atmospheric CO<sub>2</sub> into value-added chemicals, has received extensive attention. However, the high thermodynamic stability of CO<sub>2</sub> and the competitive hydrogen evolution reaction lead to poor catalytic performances, hardly meeting industrial application demands. Due to abundant reserves and favorable CO selectivity, zinc (Zn)-based catalysts have been considered one of the most prospective catalysts for CO<sub>2</sub>-to-CO conversion. A series of advanced zinc-based electrocatalysts, including Zn nanosheets, Zn single atoms, defective ZnO, and metallic Zn alloys, have been widely reported for CO<sub>2</sub>RR. Despite significant progress, a comprehensive and fundamental summary is still lacking. Herein, this review provides a thorough discussion of effective modulation strategies such as morphology design, doping, defect, heterointerface, alloying, facet, and single-atom, emphasizing how these methods can influence the electronic structure and adsorption properties of intermediates, as well as the catalytic activity of Zn-based materials. Moreover, the challenges and opportunities of Zn-based catalysts for CO<sub>2</sub>RR are also discussed. This review is expected to promote the broader application of efficient Zn-based catalysts in electrocatalytic CO<sub>2</sub>RR, thus contributing to a future of sustainable energy.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 3","pages":"423-440"},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.131","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140978206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review of g-C3N4-based photocatalytic materials for photocatalytic CO2 reduction 光催化还原二氧化碳的 g-C3N4 基光催化材料综述
Carbon Neutralization Pub Date : 2024-05-08 DOI: 10.1002/cnl2.121
Jing Tang, Chuanyu Guo, Tingting Wang, Xiaoli Cheng, Lihua Huo, Xianfa Zhang, Chaobo Huang, Zoltán Major, Yingming Xu
{"title":"A review of g-C3N4-based photocatalytic materials for photocatalytic CO2 reduction","authors":"Jing Tang,&nbsp;Chuanyu Guo,&nbsp;Tingting Wang,&nbsp;Xiaoli Cheng,&nbsp;Lihua Huo,&nbsp;Xianfa Zhang,&nbsp;Chaobo Huang,&nbsp;Zoltán Major,&nbsp;Yingming Xu","doi":"10.1002/cnl2.121","DOIUrl":"10.1002/cnl2.121","url":null,"abstract":"<p>Currently, the concentration of carbon dioxide (CO<sub>2</sub>) has exceeded 400 ppm in the atmosphere. Thus, there is an urgent need to explore CO<sub>2</sub> reduction and utilization technologies. Photocatalytic technology can convert CO<sub>2</sub> to valuable hydrocarbons (CH<sub>4</sub>, CH<sub>3</sub>OH, and C<sub>2</sub>H<sub>5</sub>OH, etc.), realizing the conversion of solar energy to chemical energy as well as solving the problems of fossil fuel shortage and global warming. Graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>), as a two-dimensional nonmetallic semiconductor material, shows great potential in the field of CO<sub>2</sub> photoreduction due to its moderate bandgap, easy synthesis method, low cost, and visible light response properties. This review elaborates the research progress of g-C<sub>3</sub>N<sub>4</sub>-based photocatalysts for photocatalytic CO<sub>2</sub> reduction. The modification strategies (e.g., morphology engineering, elemental doping, crystallinity modulation, cocatalyst modification, and constructing heterojunction) of g-C<sub>3</sub>N<sub>4</sub>-based photocatalysts for CO<sub>2</sub> reduction application have been discussed in detail. Finally, the challenges and development prospects of g-C<sub>3</sub>N<sub>4</sub>-based photocatalytic materials for CO<sub>2</sub> reduction are presented.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 4","pages":"557-583"},"PeriodicalIF":0.0,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.121","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140998524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The synergy mechanism of CsSnI3 and LiTFSI enhancing the electrochemical performance of PEO-based solid-state batteries CsSnI3和LiTFSI提高聚醚醚酮固态电池电化学性能的协同机制
Carbon Neutralization Pub Date : 2024-05-03 DOI: 10.1002/cnl2.134
Rui Sun, Ruixiao Zhu, Jiafeng Li, Zhongxiao Wang, Yuting Zhu, Longwei Yin, Chengxiang Wang, Rutao Wang, Zhiwei Zhang
{"title":"The synergy mechanism of CsSnI3 and LiTFSI enhancing the electrochemical performance of PEO-based solid-state batteries","authors":"Rui Sun,&nbsp;Ruixiao Zhu,&nbsp;Jiafeng Li,&nbsp;Zhongxiao Wang,&nbsp;Yuting Zhu,&nbsp;Longwei Yin,&nbsp;Chengxiang Wang,&nbsp;Rutao Wang,&nbsp;Zhiwei Zhang","doi":"10.1002/cnl2.134","DOIUrl":"10.1002/cnl2.134","url":null,"abstract":"<p>Lithium metal solid-state battery is the first choice of batteries for electromobiles and consumer electronic products because of the specific capacity of 3860 mAh g<sup>−1</sup> and high electrochemical potential (−3.04 V) of Li metal. Flexible polymer solid electrolytes have become the optimal solution to produce high energy density lithium batteries with arbitrary size and shape. In this work, we introduce a halide perovskite, CsSnI<sub>3,</sub> into the polyethylene oxide/lithium bis-(trifluoromethanesuphone)imide (PEO–LiTFSI) polymer matrix. The CsSnI<sub>3</sub> could form a Li<sub><i>x</i></sub>Sn alloy with Li, leading to homogenization of the electric field and Li<sup>+</sup>-flux at the interface, Sn atom also bonds with the TFSI<sup>−</sup> anion to provide more dissociated Li<sup>+</sup>. Besides that, the I atom could interact with Li to form an electronic insulation with a strong blocking effect on electron tunneling. As a proof of concept, the synergy mechanism of the PEO–LiTFSI–CsSnI<sub>3</sub> electrolyte improves the stable cycle life of the symmetric battery to more than 500 h, and the Li<sup>+</sup> conductivity raised to 6.1 × 10<sup>−4 </sup>S cm<sup>−1</sup> at 60°C. The application of the “zwitter ions analog” halide perovskite in PEO–LiTFSI provides a new choice among various methods to improve the electrochemical performance of polymer solid-state batteries.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 4","pages":"597-605"},"PeriodicalIF":0.0,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.134","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141017289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent progress on construction and applications of metal-organic frameworks-based materials for lithium-ion batteries and supercapacitors 基于金属有机框架的锂离子电池和超级电容器材料的构建和应用最新进展
Carbon Neutralization Pub Date : 2024-04-29 DOI: 10.1002/cnl2.128
Dan Wei, Lingling Zhang, Yiming Wang, Shujun Qiu, Yumei Luo, Yongjin Zou, Fen Xu, Lixian Sun, Hailiang Chu
{"title":"Recent progress on construction and applications of metal-organic frameworks-based materials for lithium-ion batteries and supercapacitors","authors":"Dan Wei,&nbsp;Lingling Zhang,&nbsp;Yiming Wang,&nbsp;Shujun Qiu,&nbsp;Yumei Luo,&nbsp;Yongjin Zou,&nbsp;Fen Xu,&nbsp;Lixian Sun,&nbsp;Hailiang Chu","doi":"10.1002/cnl2.128","DOIUrl":"https://doi.org/10.1002/cnl2.128","url":null,"abstract":"<p>Metal-organic frameworks (MOFs), a special sort of three-dimensional crystalline porous lattices composed of organic multi-site connectors and metal nodes, are characterized by unique porosity and high specific surface area, which have attracted a wide range of interest as electrode materials for the electrochemical energy storage devices in recent years. In this contribution, we outline the current research progress on the construction of pristine MOFs, MOF composites, and MOF derivatives and their applications as electrode materials in supercapacitors (SCs) and lithium-ion batteries (LIBs). Specifically, we discuss the shortcomings of MOFs-based electrode materials for SCs and LIBs. The innovative work on performance improvements by combining MOFs with other conductive materials and derivating MOFs into metal sulfides, metal oxides, metal phosphides, and porous carbon is also presented in detail. Finally, our perspectives on the challenges in the future for a grasp of the potential mechanisms are tentatively provided. This review will inspire more developments and applications of MOFs-based electrode materials for electrochemical energy storage.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 3","pages":"396-414"},"PeriodicalIF":0.0,"publicationDate":"2024-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.128","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141156516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metallurgical slag used for efficient growth of Chlorella pyrenoidosa to achieve CO2 conversion to biodiesel 利用冶金渣促进焦绿球藻的高效生长,实现二氧化碳转化为生物柴油
Carbon Neutralization Pub Date : 2024-04-22 DOI: 10.1002/cnl2.122
Hua-Wei Guo, Ya-Jun Wang, Huan Liu, Ya-Nan Zeng, Wei-Jie Wang, Tian-Ji Liu, Le-Le Kang, Rui Ji, Yi-Tong Wang, Jun-Guo Li, Zhen Fang
{"title":"Metallurgical slag used for efficient growth of Chlorella pyrenoidosa to achieve CO2 conversion to biodiesel","authors":"Hua-Wei Guo,&nbsp;Ya-Jun Wang,&nbsp;Huan Liu,&nbsp;Ya-Nan Zeng,&nbsp;Wei-Jie Wang,&nbsp;Tian-Ji Liu,&nbsp;Le-Le Kang,&nbsp;Rui Ji,&nbsp;Yi-Tong Wang,&nbsp;Jun-Guo Li,&nbsp;Zhen Fang","doi":"10.1002/cnl2.122","DOIUrl":"10.1002/cnl2.122","url":null,"abstract":"<p>Metallurgical slag such as solid waste generated in the steel industry carries environmental pollution risks, but it is rich in nutrients required by microalgae. Metallurgical slag used for carbon capture and biomass energy conversion has multiple benefits: (i) reduction and harmless treatment of metallurgical solid waste, (ii) assisting in carbon neutrality by efficient carbon fixation, and (iii) production of biodiesel from CO<sub>2</sub>. In this study, AOD, BOF, BFS, HVS, and VTS slag were applied to culture <i>Chlorella pyrenoidosa</i> (<i>C. pyrenoidosa</i>) with the regulation of growth, carbon fixation, and lipid synthesis. An excellent fixed amount of CO<sub>2</sub> with 94.59 mg is obtained from <i>C. pyrenoidosa</i> biomass at BOF slag added (mass ratio of CO<sub>2</sub> captured/microalgae/slag with 1.99/1.00/10.53) since high Ca/Mg mass ratio of 419 (8.38 mg/L Ca and 0.02 mg/L Mg), no Cr and low concentration of Al (0.04 mg/L) contribute to regulating antioxidant enzyme activity (SOD and POD) to resist ROS and improving PEPC activity to reduce carbon flux toward lipid to promote biomass synthesis. Both metal concentrations from Ca (5.86 mg/L), Mg (0.05 mg/L), Al (0.42 mg/L), and Cr (0.006 mg/L) and suitable pH (10.53) in AOD leaching solution at solid/liquid ratio of 0.5 g/L change carbon flow toward efficient lipid synthesis (47.07 wt%) by continuously providing raw materials and energy by regulating ACC, ME, and PEPC activities. High value-added biodiesel with high concentrations of C16 and C18 methyl esters from lipid of <i>C. pyrenoidosa</i> is achieved, following other ecological and economic benefits including 197 mg CO<sub>2</sub> captured and 2198 mg AOD applied with harmless. In this study, <i>C. pyrenoidosa</i> is cultured with elements from metallurgical slag solid waste, which promotes <i>C. pyrenoidosa</i> efficient carbon fixation to assist in carbon neutrality, and provides guidance for CO<sub>2</sub> conversion to high-value-added products with low cost.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 3","pages":"471-487"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.122","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140675737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonflammable in situ PDOL-based gel polymer electrolyte for high-energy-density and high safety lithium metal batteries 用于高能量密度和高安全性锂金属电池的不易燃原位 PDOL 基凝胶聚合物电解质
Carbon Neutralization Pub Date : 2024-04-22 DOI: 10.1002/cnl2.130
Wenhao Tang, Taotao Zhou, Yang Duan, Miaomiao Zhou, Zhenchao Li, Ruiping Liu
{"title":"Nonflammable in situ PDOL-based gel polymer electrolyte for high-energy-density and high safety lithium metal batteries","authors":"Wenhao Tang,&nbsp;Taotao Zhou,&nbsp;Yang Duan,&nbsp;Miaomiao Zhou,&nbsp;Zhenchao Li,&nbsp;Ruiping Liu","doi":"10.1002/cnl2.130","DOIUrl":"10.1002/cnl2.130","url":null,"abstract":"<p>Due to its high energy density and low interface impedance, in situ polymerized gel electrolytes were considered as a promising electrolyte candidate for lithium metal batteries (LMBs). In this work, a new flame-retardant gel electrolyte was prepared via in situ ring-opening polymerization of DOL and TEP. The PDOL–TEP electrolyte exhibits excellent room temperature ionic conductivity (0.38 mS cm<sup>−1</sup>), wide electrochemical window (4.4 V), high Li<sup>+</sup> transference number (0.57), and enhanced safety. Thus, the NCM811||Li cells with PDOL–TEP electrolyte exhibit excellent cycle stability (82.7% of capacity retention rate after 300 cycles at 0.5 C) and rate performance (156 and 119 mAh g<sup>−1</sup> at 0.5 and 1 C). Furthermore, phosphorus radicals decomposed from TEP can combine with hydrogen radicals to block the combustion reaction. This work provides an effective method for the preparation of solid-state LMBs with high voltage, high energy density, and high safety.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 3","pages":"386-395"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.130","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140675027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research progress of hydrogen production and CO2 fixation in molten slag cooling process 熔渣冷却过程中制氢和二氧化碳固定的研究进展
Carbon Neutralization Pub Date : 2024-04-22 DOI: 10.1002/cnl2.129
Chaogang Zhou, Jinyue Li, Xianguang Meng, Qinggong Chen, Zhanhui Yan, Juncheng Li, Xu Gao, Shigeru Ueda, Shuhuan Wang, Liqun Ai, Lu Lin
{"title":"Research progress of hydrogen production and CO2 fixation in molten slag cooling process","authors":"Chaogang Zhou,&nbsp;Jinyue Li,&nbsp;Xianguang Meng,&nbsp;Qinggong Chen,&nbsp;Zhanhui Yan,&nbsp;Juncheng Li,&nbsp;Xu Gao,&nbsp;Shigeru Ueda,&nbsp;Shuhuan Wang,&nbsp;Liqun Ai,&nbsp;Lu Lin","doi":"10.1002/cnl2.129","DOIUrl":"10.1002/cnl2.129","url":null,"abstract":"<p>Steel slag is a waste discharged from the iron and steel smelting process, which has the characteristics of large output, high temperature, complex chemical composition and poor stability. The application of steel slag in hydrogen production and CO<sub>2</sub> fixation is of great significance for reducing energy consumption, obtaining renewable energy and fixing CO<sub>2</sub> in the air. In this paper, the research progress of high-temperature sensible heat of steel slag used for hydrogen production and CO<sub>2</sub> fixation at medium and low temperature is introduced, the reaction mechanism of different hydrogen production methods and the treatment path and direction of high-efficiency hydrogen production in the future are deeply analyzed, and the steel slag used for CO<sub>2</sub> fixation is discussed and summarized from the theory, effect and treatment mode of CO<sub>2</sub> fixation. In the future, the research on the economic benefits of hydrogen production and CO<sub>2</sub> fixation from steel slag is a major focus, which can achieve economic benefits while utilizing steel slag resources.</p>","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 3","pages":"441-460"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.129","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140674840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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