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  • 专利标题:   Composition of material used for forming electrode, comprises at least one atomic layer of graphene monoxide, in which portion of oxygen molecule is incorporated into structures comprising chemical moieties containing polycarbonyl chains.
  • 专利号:   US2021246031-A1, WO2021206779-A2, WO2021206779-A3, IN202247049258-A, KR2022150905-A, CA3167183-A1, CN115427350-A, EP4100363-A2, JP2023514169-W
  • 发明人:   HIRSCHMUGL C J, GAJDARDZISKAJOSIFOVSKA M, SCHOFIELD M, KUTSOVSKY Y, HUANG X, GAJDARDZISKA J M, RADEVYCH D, HIRSCHMOOGLE C J, MARIA G J, MARVIN S, KURTSOWSKIYAKOV, XINGKANG H, DANILO R, HUANG H, SCHOEPPLER M
  • 专利权人:   CONOVATE INC, UNIV WISCONSINMILWAUKEE RES FOUND, UWM RES FOUND INC, UNIV WISCONSINMILWAUKEE RES FOUND, CONOVATE INC, UWM RES FOUND INC
  • 国际专利分类:   C01B032/198, H01M000/00, C01D015/00, H01M004/13, C01B032/182, C01B032/194, H01L029/16, H01M004/38, H01M008/1007, H01M010/0525, H01M004/133, H01M004/134, H01M004/136, H01M004/58, H01M004/587, H01M004/62, C01G039/02, H01M010/052, H01M004/36
  • 专利详细信息:   US2021246031-A1 12 Aug 2021 C01B-032/198 202192 English
  • 申请详细信息:   US2021246031-A1 US148010 13 Jan 2021
  • 优先权号:   US971074P, US148010, CA3167183, CN80012931, KR731030

▎ 摘　　要

NOVELTY - A composition of material comprises at least one atomic layer of graphene monoxide, in which at least a portion of oxygen molecule present in the graphene monoxide is incorporated into structures comprising chemical moieties. The chemical moieties are chosen from 1,3-dioxetane rings, 1,5-dioxa-cyclooctane rings, 1,4,7-trioxa-cyclononane rings, (3,5,8,10)-tetraoxa-(1,6)-cyclodecadiene rings and polycarbonyl chains. USE - Composition of material used for forming electrode for improving lithium-ion battery performance (all claimed). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) charge-storage device, which comprises an electrode. The charge-storage device has a faster charge rate at 1 C or more than corresponding charge-storage device comprising graphite-only anode; and (2) method of improving lithium-ion battery performance, which involves replacing a pre-existing electrode in a lithium-ion battery with an electrode.