Microvolammetry for cathode materials at elevated temperatures: electrochemical stability of single particles

Kaoru Dokko; Soichi Horikoshi; Takashi Itoh

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Microvolammetry for cathode materials at elevated temperatures: electrochemical stability of single particles

机译：阴极材料在高温下的微体积分析：单个颗粒的电化学稳定性

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The electrochemical stability of single particles of cathode materials (LiMn_2O_4, Li_1.10Cr_0.048Mn_1.852O_4, LiCoO_2 an LiNi_0.85Co_0.15O_2) was investigated by means of a microelecctrode technique at 25deg.c and 50deg.c. The cycle stability was evaluated by multi-cyclic voltammetry. LiMn_2O_4 showed good cycle stability in LiCIO_4/propylene carbonate (PC)+ethylene carbonate (EC) and LiBF_4/PC+EC solutions even at 50deg.c.

机译：通过微电极技术在25℃和50℃下研究了正极材料（LiMn_2O_4，Li_1.10Cr_0.048Mn_1.852O_4，LiCoO_2和LiNi_0.85Co_0.15O_2）的单颗粒的电化学稳定性。通过多循环伏安法评估循环稳定性。 LiMn_2O_4在LiCIO_4 /碳酸亚丙酯（PC）+碳酸亚乙酯（EC）和LiBF_4 / PC + EC溶液中也显示出良好的循环稳定性，即使在50°C时也是如此。

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来源
《Journal of power sources》 |2000年第1期|p.109-115|共7页
作者
Kaoru Dokko; Soichi Horikoshi; Takashi Itoh;
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作者单位

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类能源与动力工程;
关键词
Microelectrode; Single particle; Cycle stability; Lithium ion battery;

机译：微电极单颗粒;循环稳定性;锂离子电池;
入库时间 2022-08-18 00:28:35

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Microvolammetry for cathode materials at elevated temperatures: electrochemical stability of single particles

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