COMPOSITE POSITIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF

COMPOSITE POSITIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF

A composite positive-electrode material includes LMFP and LFP. The LMFP has a primary particle size in a range of 20nm-200 nm. The LFP has a primary particle size in at least two ranges of: 100nm-200 nm; 200nm-350 nm; 350nm-500 nm; and 500nm-1000 nm. The primary particle size of the LFP is larger th...

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Bibliographische Detailangaben
Hauptverfasser: ZHAO, Ping, WEN, Shengyao, LI, Yongjun, LIU, Fanfen, ZHAO, Luhan, SHI, Zhongyang, ZHANG, Weikang, YUAN, Dingding, LV, Zhengzhong
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:A composite positive-electrode material includes LMFP and LFP. The LMFP has a primary particle size in a range of 20nm-200 nm. The LFP has a primary particle size in at least two ranges of: 100nm-200 nm; 200nm-350 nm; 350nm-500 nm; and 500nm-1000 nm. The primary particle size of the LFP is larger than the primary particle size of the LMFP.