Energy Material Advances最新文献

Methylthio Substitution in Self-assembled Molecule for Highly Efficient Inverted Perovskite Solar Ce 高效倒钙钛矿太阳能Ce自组装分子中的甲基硫代取代

Energy Material Advances Pub Date : 2026-01-13 DOI: 10.34133/energymatadv.0211

Junsheng Wu, Yonglei Han, Quan Cheng, Guicheng Yu, Xinbo Ai, Yujun Liu, Ling Han, Qi Cao, Yuxuan Feng, Ye Ma, Hanlin Hu, Yongfei Wang, Xuefeng Yu, Zhuo Zhao, Jingbai Li, Haoran Lin

引用次数: 0

Iron-modulated Fe/SnSe-graphite nanosheet hybrids as high-performance anodes for lithium-ion battery 铁调制铁/硒-石墨纳米片杂化物作为高性能锂离子电池阳极

Energy Material Advances Pub Date : 2026-01-07 DOI: 10.34133/energymatadv.0454

Yi Li, Bo Wang, Yi Wei, Wenbo Zhao, Delong Xie, Tianbiao Zeng, Dong Feng

引用次数: 0

Phase Change Material Reinforced CNF/MXene Composite Aerogels for Triboelectric Nanogenerators 相变材料增强CNF/MXene复合气凝胶用于摩擦电纳米发电机

Energy Material Advances Pub Date : 2025-12-09 DOI: 10.34133/energymatadv.0381

Jia-Qi Lang, Shoufeng Yang, Xingxiang Ji, Ziyang Lv, Zhonghui Guo, Ming-Guo Ma

引用次数: 0

Separated Solvated Ion Pair-Assisted Aqueous Electrolyte for Supercapacitor at Ultralow Temperature 超低温超级电容器用分离溶剂化离子对辅助水溶液电解质

Energy Material Advances Pub Date : 2025-08-29 DOI: 10.34133/energymatadv.0189

Dewei Xiao, Zhemin Li, Lanxin Yan, Jiayin Shi, Jianwei Xiong, Zhenming Xu, Xiaoli Dong, Xiaogang Zhang

{"title":"Separated Solvated Ion Pair-Assisted Aqueous Electrolyte for Supercapacitor at Ultralow Temperature","authors":"Dewei Xiao, Zhemin Li, Lanxin Yan, Jiayin Shi, Jianwei Xiong, Zhenming Xu, Xiaoli Dong, Xiaogang Zhang","doi":"10.34133/energymatadv.0189","DOIUrl":"https://doi.org/10.34133/energymatadv.0189","url":null,"abstract":"Aqueous electrolytes have the advantages of low cost, environmental friendliness, and fast ion transport kinetics, which show great low-temperature potential. However, the high freezing point limit practical applications. In electrolytes, the design of ion pairs can effectively improve the charge transport properties, while its effect on low-temperature performance is neglected. Here, we acquired the lithium trifluoromethanesulfonate (LiOTf)-based aqueous electrolytes with different ion pair structures. Using advanced characterization and simulation, it was revealed that the 10 m LiOTf electrolyte-enriched separated solvated ion pairs (SSIPs) show excellent ultralow-temperature stability. The changes in energy storage behavior under different temperature were discussed, which revealed that SSIPs contribute to efficient adsorption at low temperatures. The supercapacitor with 10 m LiOTf reached high energy density of 34.67 Wh/kg at −40 °C and maintained long cycle stability at −70 °C. Our work suggests a strategy for the rational design of electrolytes that could enable next-generation ultralow-temperature electrochemical storage systems.","PeriodicalId":332612,"journal":{"name":"Energy Material Advances","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://spj.science.org/doi/pdf/10.34133/energymatadv.0189","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147913025","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

Dinitrile-Assisted Electrolyte Helps Overcome Temperature Challenges of Lithium Batteries 二腈辅助电解质有助于克服锂电池的温度挑战

Energy Material Advances Pub Date : 2025-01-01 DOI: 10.34133/energymatadv.0181

Mengqi Wu, Shengyao Luo, Tonghui Xu, Tianle Zheng, Zhengzheng Ru, Said Amzil, Yiyao Xiao, Yinghui Li, Meilan Peng, Wenwen Xue, Jie Gao, Yunfang Gao, Ya‐Jun Cheng, Peter Müller‐Buschbaum, Yonggao Xia

{"title":"Dinitrile-Assisted Electrolyte Helps Overcome Temperature Challenges of Lithium Batteries","authors":"Mengqi Wu, Shengyao Luo, Tonghui Xu, Tianle Zheng, Zhengzheng Ru, Said Amzil, Yiyao Xiao, Yinghui Li, Meilan Peng, Wenwen Xue, Jie Gao, Yunfang Gao, Ya‐Jun Cheng, Peter Müller‐Buschbaum, Yonggao Xia","doi":"10.34133/energymatadv.0181","DOIUrl":"https://doi.org/10.34133/energymatadv.0181","url":null,"abstract":"Lithium metal batteries (LMBs) have attracted much attention due to their high specific capacity. However, commercial carbonate electrolytes are challenging to apply in LMBs because of the narrow operating temperature range (−20 to 50 °C). Carboxylate solvents have the advantages of low viscosity and low freezing point and perform well at low temperatures. However, their poor thermal stability limits their application at high temperatures. This work added a dinitrile solvent to the carboxylate electrolyte to expand its liquid range and improve its electrochemical stability. In addition, the coordination of molecules in the first solvated layer is carefully controlled to promote many anions entering the solvated layer, contributing to forming a robust inorganic solid electrolyte interface film. Because of the addition of the dinitrile solvent, the electrolyte enables Li/NCM811 cells to achieve a capacity release of 149.3 mAh/g at −40 °C. After 200 cycles at 80 °C, the capacity retention rate of Li/LFP cells is 94.31%. Even in ultra-thin lithium metal cells (17 μm), it can be stable for more than 100 cycles. This opens up new opportunities for developing electrolytes suitable for high-performance and all-weather LMBs.","PeriodicalId":332612,"journal":{"name":"Energy Material Advances","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://spj.science.org/doi/pdf/10.34133/energymatadv.0181","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147333975","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

Promoted CO ₂ Reforming with Bioethanol over TiO ₂ -Supported Photothermal Catalysts 二氧化钛负载光热催化剂促进生物乙醇催化co2重整

Energy Material Advances Pub Date : 2025-01-01 DOI: 10.34133/energymatadv.0205

Xueke Wang, Yixuan Li, Jessica Nginyo, Daniela Iracelma Difuma Luis, Dong Cao, Zhiyong Deng, Weijie Cai

{"title":"Promoted CO <sub>2</sub> Reforming with Bioethanol over TiO <sub>2</sub> -Supported Photothermal Catalysts","authors":"Xueke Wang, Yixuan Li, Jessica Nginyo, Daniela Iracelma Difuma Luis, Dong Cao, Zhiyong Deng, Weijie Cai","doi":"10.34133/energymatadv.0205","DOIUrl":"https://doi.org/10.34133/energymatadv.0205","url":null,"abstract":"Reducing the greenhouse gas CO 2 in the atmosphere and converting it into high-value-added syngas is regarded as a competitive strategy in line with green and sustainable development. Herein, a series of M/TiO 2 (M = Cu, Co, Ni) catalysts were developed for photothermal CO 2 reduction with bioethanol, and the synergistic mechanism between photocatalysis and thermocatalysis was deeply investigated. Systematic characteristics and photothermal ethanol dry reforming (EDR) testing results revealed the relevancy between catalytic behavior and microstructure properties of TiO 2 -supported catalysts. Notably, the Ni/TiO 2 catalyst displayed superior catalytic behavior than Cu/TiO 2 and Co/TiO 2 counterparts, which mainly attributed to their abundant oxygen vacancies and stronger Ni–TiO 2 interaction. In addition, both the narrower band gap and higher light absorption ability directly promoted the Ni/TiO 2 catalyst possessing outstanding ethanol conversion (94.5%) and controllable H 2 /CO ratio (0.65) at 450 °C. Furthermore, the relatively less activation energy also determined that the Ni/TiO 2 sample possessed the fastest kinetic progression in the EDR process. Therefore, the Ni/TiO 2 catalyst exhibited the better photothermal catalytic activity compared with other 2 samples. We anticipate that photothermal synergy would offer good technical guidance to promote the conversion and utilization of greenhouse gas CO 2 under relatively low temperature environment.","PeriodicalId":332612,"journal":{"name":"Energy Material Advances","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://spj.science.org/doi/pdf/10.34133/energymatadv.0205","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147331954","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: 8

Enhanced Thermal Properties of Composite Phase Change Material by Polydopamine-Driven Cu Nanoparticles 多多巴胺驱动Cu纳米颗粒增强复合相变材料的热性能

Energy Material Advances Pub Date : 2025-01-01 DOI: 10.34133/energymatadv.0183

Peng Liu, Dongji Wu, Teng Xiong, Xi Cao, Zhonghui Tan, Wenye Lin, Ming Gao, Osman Gençel, Amin Shahsavar, Ahmet Sarı, Xiaobin Gu

{"title":"Enhanced Thermal Properties of Composite Phase Change Material by Polydopamine-Driven Cu Nanoparticles","authors":"Peng Liu, Dongji Wu, Teng Xiong, Xi Cao, Zhonghui Tan, Wenye Lin, Ming Gao, Osman Gençel, Amin Shahsavar, Ahmet Sarı, Xiaobin Gu","doi":"10.34133/energymatadv.0183","DOIUrl":"https://doi.org/10.34133/energymatadv.0183","url":null,"abstract":"Paraffin wax (PW) is a typical organic phase change material (PCM) with superior thermal storage performance. However, its poor thermal conductivity, liquid leakage, and inadequate solar absorption have limited its commercial application in thermal management and solar energy utilization. To address these limitations, polydopamine (PDA) was first employed to modify diatomite (DT) to enable uniform deposition of metal Cu nanoparticles on its surface to construct as a DT/PDA/Cu supporting material. Then, the obtained supporting material was used to encapsulate PCM, and the prepared shape-stabilized PCM (SSPCM) with 50 wt.% PW exhibited no leakage, a prominent solar–thermal conversion ability, and a high thermal conductivity. The PW/DT/PDA/Cu SSPCM demonstrated a thermal conductivity of 1.115 W·m −1 ·K −1 , which was up to 3.83 times larger than that of pure PW, and a pronounced photothermal conversion efficiency of 88.27%. The substantial performance enhancement can be attributed to the PDA modification-driven strong in situ and uniform deposition of Cu nanoparticles on the surface of DT. Furthermore, the SSPCM was also capable of generating a steady current of 39.3 mA. The study results provide an efficient method for the multiple energy conversion application of SSPCMs.","PeriodicalId":332612,"journal":{"name":"Energy Material Advances","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147332657","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: 3

Metal–Organic Framework-Derived CoO _X /Co ₉ S ₈ @NC Nanocomposites Regulated by Oxygen and Sulfur Dual Vacancies as Efficient Trifunctional Electrocatalysts 氧和硫双空位调控的金属-有机骨架衍生CoO X / co9s8 @NC纳米复合材料作为高效三功能电催化剂

Energy Material Advances Pub Date : 2025-01-01 DOI: 10.34133/energymatadv.0206

Yue Peng, Pengfei Bi, Xu Zhu, Shijiu Ding, Mu Su Ren, Yanqing Zu, Xiaodong Li, Ailing Feng

引用次数: 8

n-Type Carbon Nanotubes Doped by Cross-Linked Organic Superbase for Stable Thermoelectric Materials 掺杂交联有机超级碱的 n 型碳纳米管用于稳定的热电材料

Energy Material Advances Pub Date : 2024-08-09 DOI: 10.34133/energymatadv.0123

Mayuko Nishinaka, Qingshuo Wei, Y. Koshiba, S. Horike

引用次数: 0

Unlocking the Potential of Li-Ag Alloys: Phase Selection and Practical Application 释放锂银合金的潜力：相位选择与实际应用

Energy Material Advances Pub Date : 2024-06-06 DOI: 10.34133/energymatadv.0108

Yuping Huang, Shiwei Chen, Yu Yang, Zhe-Tao Sun, Xinyu Yu, Chaohong Guan, Runxin Ouyang, Yunlong Guo, Shou-Hang Bo, Hong Zhu

引用次数: 0