白丝美女被狂躁免费视频网站,500av导航大全精品,yw.193.cnc爆乳尤物未满,97se亚洲综合色区,аⅴ天堂中文在线网官网

Pyridine sulfur trioxide complexes as electrolyte component for high voltage batteries

專利號
US11177505B2
公開日期
2021-11-16
申請人
BASF SE; University of Rhode Island Board of Trustees（DE Ludwigshafen am Rhein）
發(fā)明人
Frederick Francois Chesneau; Arnd Garsuch; Michael Schmidt; Brett Lucht; Julien Demeaux; Yingnan Dong; Bo Zhang
IPC分類
H01M10/0567; H01M10/0525; H01M10/0568; H01M10/0569
技術(shù)領(lǐng)域
so3,lithium,pyridine,c10,carbonate,alkyl,cyclic,or,selected,wt
地域： Ludwigshafen am Rhein

摘要

An electrolyte composition including (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one pyridine-SO3 complex of formula (I) wherein R is selected independently at each occurrence from F, C1 to C10 alkyl, C2 to C10 alkenyl, and C2 to C10 alkynyl, wherein alkyl, alkenyl, and alkynyl may be substituted by one or more substituents selected from F and CN; and n is an integer selected from 1, 2, 3, 4, and 5; and (vi) optionally one or more additives; and its use in electrochemical cells.

說明書

M being one or more metals selected from Na, K, Al, Mg, Ca, Cr, V, Mo, Ti, Fe, W, Nb, Zr, and Zn; and manganese-containing spinels like LiMnO4 and spinels of general formula Li1+tM2?tO4?d wherein d is 0 to 0.4, t is 0 to 0.4 and M is Mn and at least one further metal selected from the group consisting of Co and Ni.

Examples of such mixed lithium transition metal oxides with layer structure are LiNi0.33Mn0.67O2, LiNi0.25Mn0.75O2, LiNi0.35Co0.15Mn0.5O2, LiNi0.21Co0.08Mn0.71O2, LiNi0.22Co0.12Mn0.66O2, LiNi0.8Co0.1Mn0.1O2, LiNi0.6Co0.2Mn0.2O2, LiNi0.5Co0.2Mn0.3O2, LiNi0.8Co0.1Mn0.1O2, LiNi0.6Co0.2Mn0.2O2, and LiNi0.5Co0.2Mn0.3O2.

Further examples of mixed lithium transition metal oxides containing Mn and at least one second transition metal are manganese-containing spinels of formula Li1+tM2?tO4?s wherein

s is 0 to 0.4,

t is 0 to 0.4, and

M is Mn and at least one further metal selected from Co and Ni, preferably M is Mn and Ni and optionally Co, i.e. a part of M is Mn and another part of Ni, and optionally a further part of M is selected from Co.

權(quán)利要求

1
微信群二維碼
意見反饋