私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

相關鏈接
聯系方式
  • 通信地址:大連市凌海路1號
  • 郵編:116026
  • 電話:
  • 傳真:
  • Email:
當前位置:> 首頁 > 論文著作 > 正文
Metal-organic frame-derived Sn/SnO2 nanoparticles anchored to octahedral porphyrins for lithium-ion storage
作者:JC Guo, LZ Zhao, ZY Yu, WR Li, WQ Kong, HY Zhu, X Han, YS Song, S Li, ZS Wen*
關鍵字:Metal-organic frameworks, Lithium-ion batteries, Tin-based composite anode materials
論文來源:期刊
具體來源:Journal of Electroanalytical Chemistry
發表時間:2024年

Tin-based composites have been regarded as promising anode materials for lithium-ion batteries (LIBs). However, obvious challenges in volume expansion and poor ionic conductivity have hindered their further application in LIBs. In this study, an ingenious precursor – a nanoparticle metal–organic framework anchored to the Nickel (II)meso-Tetraphenylporphyin (NiTPP) composites was constructed. The precursor was annealed at different temperatures to obtain a variety of Sn-MOF/NiTPP composites. When utilized as an anode material for LIBs, the Sn-MOF/NiTPP composite exhibited excellent electrochemical properties at a heat treatment temperature of 300?°C and demonstrated reversible lithium storage capacity of 1050?mAh/g at a current density of 200?mA/g after 200 cycles. This can be attributed to the appropriate selection of heat treatment temperature and the incorporation of octahedral porphyrins that enhance charge transfer ability. Therefore, this study not only proposes a high-performance lithium-ion battery anode but also presents a novel approach for constructing metal/metal oxide-organic composites.


https://doi.org/10.1016/j.jelechem.2024.118895

https://authors.elsevier.com/a/1kJwa5bbJ5r7aj

主站蜘蛛池模板: 甘孜县| 兴义市| 桐城市| 兴安盟| 汾西县| 鄂州市| 景泰县| 儋州市| 彰武县| 建宁县| 福州市| 阜南县| 博兴县| 芜湖市| 宁都县| 禄劝| 沁源县| 孟村| 伊宁县| 绥德县| 揭西县| 枣庄市| 廊坊市| 延长县| 常宁市| 丰县| 佛学| 美姑县| 新余市| 伊通| 岳西县| 昌吉市| 浦北县| 仪征市| 思南县| 海伦市| 大埔区| 临朐县| 宜宾市| 昌图县| 湖北省|