公开(公告)号：US20180198137A1

公开(公告)日：2018-07-12

申请号：US15506406

申请日：2015-08-28

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Ho Sung Kim ,  Min Young Kim ,  Byeong Su Kang ,  Sun Woo Yang ,  Hee Sook Noh

IPC: H01M8/0226 ,  H01M8/0221 ,  H01M8/0215 ,  H01M8/18 ,  B29C43/00 ,  B29C43/04

CPC classification number: H01M8/0226 ,  B29C43/003 ,  B29C43/04 ,  B29C43/14 ,  B29C43/52 ,  B29C2043/141 ,  B29K2063/00 ,  B29K2505/00 ,  B29K2507/04 ,  B29K2509/02 ,  B29L2031/3468 ,  H01M8/0206 ,  H01M8/0213 ,  H01M8/0215 ,  H01M8/0221 ,  H01M8/188 ,  Y02E60/528

Abstract: Disclosed is a method of manufacturing a bipolar plate for a redox flow battery. The method includes (a) mixing epoxy, a curing agent, and a conductive filler to manufacture a mixture, and (b) manufacturing the bipolar plate including a conductive filler composite manufactured by compression-molding the mixture.

公开(公告)号：US10033032B1

公开(公告)日：2018-07-24

申请号：US15506443

申请日：2015-06-18

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Ho Sung Kim ,  Byeong Su Kang ,  Sun Woo Yang ,  Min Young Kim ,  Chae Hwan Jeong

IPC: H01M4/13 ,  H01M4/1397 ,  C01B25/45 ,  H01M4/58 ,  H01M4/62 ,  H01M4/04 ,  H01M10/052 ,  B01J2/22 ,  H01M4/02

Abstract: Disclosed is a method of preparing a cathode electrode material for a secondary battery, including a hydrate precursor preparation step of preparing a manganese phosphate hydrate precursor using a coprecipitation process, a synthetic powder preparation step of preparing a synthetic powder by mixing the manganese phosphate hydrate precursor in a powder form with lithium phosphate and carbon, an oxide material powder preparation step of preparing a lithium manganese phosphate oxide material powder by milling and annealing the synthetic powder, a composite powder preparation step of preparing a composite powder by mixing the lithium manganese phosphate oxide material powder with a Li2MnO3-based cathode material, and a slurry preparation step of preparing a slurry by mixing the composite powder with a conductor and a binder.