International Journal of Inorganic Materials最新文献

Functionalized Quantum Dot Fluorescent Probes with Dopamine Quinone: Construction and pH Response 多巴胺醌功能化量子点荧光探针的构建和pH响应

International Journal of Inorganic Materials Pub Date : 2025-06-05 DOI: 10.15541/jim20250169

Zheng WANG, Xiaoqi HOU, Xuanyong LIU

引用次数: 0

GeP₃/Ketjen Black Composite: Preparation via Ball Milling and Performance as Anode Material for Sodium-ion Batteries GeP3/Ketjen Black复合材料的球磨制备及其钠离子电池负极材料性能

International Journal of Inorganic Materials Pub Date : 2024-10-28 DOI: 10.15541/jim20240360

Shuqi Yang, Cunguo YANG, Huizhu NIU, Weiyi SHI, Kewei SHU

{"title":"GeP3/Ketjen Black Composite: Preparation via Ball Milling and Performance as Anode Material for Sodium-ion Batteries","authors":"Shuqi Yang, Cunguo YANG, Huizhu NIU, Weiyi SHI, Kewei SHU","doi":"10.15541/jim20240360","DOIUrl":"https://doi.org/10.15541/jim20240360","url":null,"abstract":"Metal phosphides have been studied as prospective anode materials for sodium-ion batteries (SIBs) due to their higher specific capacity compared to other anode materials.However, rapid capacity decay and limited cycle life caused by volume expansion and low electrical conductivity of phosphides in SIBs remain still unsolved.To address these issues, GeP 3 was first prepared by high-energy ball milling, and then Ketjen black (KB) was introduced to synthesize composite GeP 3 /KB anode materials under controlled milling speed and time by a secondary ball milling process.During the ball milling process, GeP 3 and KB form strong chemical bonds, resulting in a closely bonded composite.Consequently, the GeP 3 /KB anodes was demonstrated excellent sodium storage performance, achieving a high reversible capacity of 933.41 mAhg -1 at a current density of 0.05 Ag -1 for a special formula of GeP 3 /KB-600-40 sample prepared at ball milling speed of 600 r/min for 40 h.Even at a high current density of 2 Ag -1 over 200 cycles, the capacity remains 314.52 mAhg -1 with a retention rate of 66.6%.In conclusion, this work successfully prepares GeP 3 /KB anode-carbon composite for electrodes by high-energy ball milling, which can restrict electrode volume expansion, enhance capacity, and improve cycle stability of SIBs.","PeriodicalId":100700,"journal":{"name":"International Journal of Inorganic Materials","volume":"40 3","pages":"329-329"},"PeriodicalIF":0.0,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.jim.org.cn/EN/article/downloadArticleFile.do?attachType=PDF&id=15110","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147884190","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

Rate and Cycling Performance of Ti and Cu Doped β-NaMnO₂ as Cathode of Sodium-ion Battery Ti和Cu掺杂β-NaMnO2作为钠离子电池正极的速率和循环性能

International Journal of Inorganic Materials Pub Date : 2024-01-01 DOI: 10.15541/jim20240204

Jingyu ZHOU, Xingyu Li, Xiaolin Zhao, Youwei Wang, Erhong Song, Jianjun Liu

{"title":"Rate and Cycling Performance of Ti and Cu Doped β-NaMnO2 as Cathode of Sodium-ion Battery","authors":"Jingyu ZHOU, Xingyu Li, Xiaolin Zhao, Youwei Wang, Erhong Song, Jianjun Liu","doi":"10.15541/jim20240204","DOIUrl":"https://doi.org/10.15541/jim20240204","url":null,"abstract":"Sodium-ion batteries are economical and environmentally sustainable energy storage batteries.Among them, β-NaMnO2, a promising sodium-ion cathode material, is a manganese-based oxide with a corrugated laminar structure, which has attracted significant attention due to its structural robustness and relatively high specific capacity.However, it has short cycle life and poor rate capability.To address these issues, Ti atoms, known for enhancing structural stability, and Cu atoms, which facilitate desodiation, were doped into β-NaMnO2 by first-principles calculation and Crystal Orbital Hamilton Population (COHP) analysis.β-NaMn0.8Ti0.1Cu0.1O2exhibits a notable increase in reversible specific capacity and remarkable rate properties.Operating at a current density of 0.2C (1C = 219 mA•g -1 ) and within a voltage range of 1.8-4.0V, the modified material delivered an initial discharge capacity of 132 mAh•g -1 .After charge/discharge testing at current density of 0.2C, 0.5C, 1C, 3C and 0.2C, the material still maintained capacity of 110 mAh•g -1 .The doping of Ti atoms slows down the changes in the crystal structure, resulting in only minimal variations in the lattice constant c/a during the desodiation process.Mn and Cu engage in reversible redox reactions at voltages below 3.0 V and around 3.5 V, respectively.The extended plateau observed in the discharge curve below 3.0 V signifies that Mn significantly contributes to the overall battery capacity.This study provides insights into modifying β-NaMnO2 as a cathode material, offering experimental evidence and theoretical guidance for enhancing battery performance in Na-ion batteries.","PeriodicalId":100700,"journal":{"name":"International Journal of Inorganic Materials","volume":"39 12","pages":"1404-1404"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.jim.org.cn/EN/article/downloadArticleFile.do?attachType=PDF&id=15078","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147910919","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

Preparation and Properties of BaSrGa₄O₈: Tb³⁺ Mechanoluminescent Materials BaSrGa4O8: Tb3+机械发光材料的制备及性能研究

International Journal of Inorganic Materials Pub Date : 2024-01-01 DOI: 10.15541/jim20240095

Rui Shi, Wei Liu, Lin Li, Huan Li, Zhijun Zhang, Guanghui Rao, Jing‐Tai Zhao

引用次数: 2

Microstructure and Oxidation Behavior of ZrB₂-SiC Ceramics Fabricated by Tape Casting and Reactive Melt Infiltration ZrB2-SiC陶瓷带式铸造和反应熔体渗透的显微组织与氧化行为

International Journal of Inorganic Materials Pub Date : 2024-01-01 DOI: 10.15541/jim20240035

Min Tan, Xiao‐Wu Chen, Jinshan Yang, Xiangyu Zhang, Yanmei KAN, Haijun ZHOU, Yudong Xue, Shaoming DONG

引用次数: 1

In vitro Antibacterial and Osteogenic Properties of Manganese Doped Nano Hydroxyapatite 锰掺杂纳米羟基磷灰石的体外抗菌和成骨性能

International Journal of Inorganic Materials Pub Date : 2023-11-28 DOI: 10.15541/jim20230438

Chengyu LI, Ziyou DING, Yingchao Han

引用次数: 4

Dielectric properties of nanocrystalline AlN with respect to its crystal chemistry 纳米晶AlN的介电性质及其晶体化学

International Journal of Inorganic Materials Pub Date : 2001-12-01 Epub Date: 2001-11-19 DOI: 10.1016/S1466-6049(01)00147-7

A.R Olszyna , A Sokołowska , J Szmidt , A Werbowy , M Bąkowski

引用次数: 6

Theoretical and experimental investigations on elastic properties of substoichiometric titanium nitrides: influence of lattice vacancies 亚化学计量氮化钛弹性性能的理论与实验研究:晶格空位的影响

International Journal of Inorganic Materials Pub Date : 2001-12-01 Epub Date: 2001-11-19 DOI: 10.1016/S1466-6049(01)00151-9

M Guemmaz , A Mosser , R Ahuja , J.C Parlebas

引用次数: 22

Hydroxyapatite coatings obtained by the thermal activation of polymeric sols 羟基磷灰石涂料是由聚合物溶胶热活化得到的

International Journal of Inorganic Materials Pub Date : 2001-12-01 Epub Date: 2001-11-19 DOI: 10.1016/S1466-6049(01)00112-X

Miguel Manso , Michel Langlet , Carmen Jiménez , J.M Martı́nez-Duart

引用次数: 16

Composition control of SBN thin films deposited by PLD on various substrates PLD在不同衬底上沉积SBN薄膜的成分控制

International Journal of Inorganic Materials Pub Date : 2001-12-01 Epub Date: 2001-11-19 DOI: 10.1016/S1466-6049(01)00140-4

J.R Duclère , M Guilloux-Viry , A Perrin , C Clerc , F Lalu , J Lesueur , S.M Zanetti , V Bouquet , E Longo

{"title":"Composition control of SBN thin films deposited by PLD on various substrates","authors":"J.R Duclère , M Guilloux-Viry , A Perrin , C Clerc , F Lalu , J Lesueur , S.M Zanetti , V Bouquet , E Longo","doi":"10.1016/S1466-6049(01)00140-4","DOIUrl":"10.1016/S1466-6049(01)00140-4","url":null,"abstract":"<div>Thin films of SrBi2Nb2O9 (SBN) have been grown on both Pt/Ti/SiO2/Si and (100)MgO substrates by pulsed laser deposition. In the Sr–Bi–Nb–O system, the loss of bismuth during the process due to its volatility results obviously in a non-respect of the stoichiometry of the films and the presence of secondary phases. In order to maintain the right composition of the films, two different ways were experimented. On Pt/Ti/SiO2/Si, a sequential deposition from home-made Bi2O3 and SBN sintered targets as well as the use of Bi-enriched targets allows to obtain stoichiometric ferroelectric films. Various parameters like deposition time and periodicity of the Bi2O3 and SBN layers are of first importance. On (100)MgO which promotes SBN epitaxial growth, this sequential deposition is not suitable and we succeeded in the control of the Bi/(Sr+Nb) ratio only by using Bi-enriched targets.</div>","PeriodicalId":100700,"journal":{"name":"International Journal of Inorganic Materials","volume":"3 8","pages":"Pages 1133-1135"},"PeriodicalIF":0.0,"publicationDate":"2001-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1466-6049(01)00140-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78428640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16