公开(公告)号：US20190207255A1

公开(公告)日：2019-07-04

申请号：US15857338

申请日：2017-12-28

Applicant: Industrial Technology Research Institute

Inventor： Ting-Ju YEH ,  Chia-Ming CHANG ,  Tsung-Hsiung WANG ,  Cheng-Zhang LU ,  Chia-Erh LIU ,  Shih-Chieh LIAO

IPC: H01M10/0565 ,  H01M10/056 ,  H01M10/0525 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525

CPC classification number: H01M10/0565 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/056 ,  H01M2300/0085

Abstract: An electrolyte is provided. The electrolyte includes a polymer, a lithium salt, and an organic solvent. The polymer is a polymerization product of a reactive additive and an initiator, wherein the reactive additive includes at least an amide group and at least an epoxy group or ethyl group. A composition for electrolyte and a lithium battery employing the electrolyte are also provided.

公开(公告)号：US20240162431A1

公开(公告)日：2024-05-16

申请号：US17994710

申请日：2022-11-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuan-Yu KO ,  Chun-Chi TSENG ,  Chia-Erh LIU

IPC: H01M4/485 ,  H01M4/36 ,  H01M4/62 ,  H01M10/0525

CPC classification number: H01M4/485 ,  H01M4/366 ,  H01M4/626 ,  H01M10/0525 ,  H01M2004/021

Abstract: A core-shell particle includes a core having a chemical structure of Ti(1-x)M1xNb(2-y)M2yO(7-z)Qz, in which M1 is Li or Mg; M2 is Fe, Mn, V, Ni, Cr, or Cu; Q is F, Cl, Br, I, or S; x is 0 to 0.15; y is 0 to 0.15; and z is 0 to 2; and a shell layer wrapping at least a portion of the surface of the core, and the shell layer includes Cu, Nb, Ti, and O.

公开(公告)号：US20180183055A1

公开(公告)日：2018-06-28

申请号：US15852236

申请日：2017-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Ching CHANG ,  Jason FANG ,  Wei-Hsin WU ,  Chung-Hsiang CHAO ,  Chia-Erh LIU

IPC: H01M4/485 ,  C01G25/00 ,  C01G23/00 ,  C01F7/00 ,  H01M4/62 ,  C01G25/02 ,  C01G23/04 ,  C01F7/02

CPC classification number: H01M4/485 ,  C01F7/002 ,  C01F7/02 ,  C01G23/002 ,  C01G23/04 ,  C01G25/006 ,  C01G25/02 ,  H01M4/622 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0565 ,  H01M2300/0068 ,  H01M2300/0071 ,  H01M2300/0091

Abstract: An electrolyte is provided, which includes (a) 100 parts by weight of oxide-based solid state inorganic electrolyte, (b) 20 to 70 parts by weight of [Li(—OR1)n−OR2]Y, wherein R1 is C1-4 alkylene group, R2 is C1-4 alkyl group, n is 2 to 100, and Y is PF6−, BF4−, AsF6−, SbF6−, ClO4−, AlCl4−, GaCl4−, NO3−, C(SO2CF3)3−, N(SO2CF3)2−, SCN−, CF3CF2SO3−, C6F5SO3−, CF3CO2−, SO3F−, B(C6H5)4−, CF3SO3−, or a combination thereof, (c) 1 to 10 parts by weight of nano oxide, and (d) 1 to 20 parts by weight of binder. The electrolyte can be disposed between a positive electrode and a negative electrode to form a battery.