国家/地区 世界知识产权组织（55）
IPC部 C（55）
IPC大类 C01（55）
IPC小类 C01B（55） H01M（40） B82Y（10）
H01B（9） B01J（8） H01G（7）
C01G（5） C04B（5） C08K（5）
C09D（5） H01L（5） C08L（4）
C09C（4） B82B（3） C08G（3）
IPC C01B032/05（55）
发明人 JANG B Z（3） HE X（2） HUH S（2）
KIM H（2） KIM H J（2） KUBOTA Y（2）
LI C（2） LI Y（2） LI Z（2）
REN J（2） REN J G（2） TAMAKI E（2）
YANG H（2） ZHAMU A（2） ZHOU M（2）
公开年 2022（15） 2021（14） 2023（5） 2015（4） 2016（3） 2017（3） 2020（3） 2009（2） 2013（2） 2018（2）
申请年 2021（16）  2020（12）  2022（6）  2014（4）  2015（4）  2019（3）  2010（2）  2012（2）  2016（2）  2017（2） 
专利权人 NANOTEK INST.（3） NINGDE AMPER.（3） BTR NEW MATE.（2） DINGYUAN NEW.（2）
GLOBAL GRAPH.（2） GRAB ROOM CO.（2） GRAPSIL CO L.（2） HUIZHOU DING.（2）
LG ENERGY SO.（2） TORAY IND IN.（2）

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

Sintered body of mixture used as e.g. electrolyte in catalyst layer of polymer electrolyte fuel cell, catalyst carrier in catalyst layer, electrolyte in solid electrolyte membrane, and polymer electrolyte fuel cell, comprises graphene oxide and nitrogen-containing compound-based component.

SHOICHI K, TAKUJI Y, NORIHITO S

Cathode active material useful in secondary battery, comprises silicon inner core whose surface is coated with first coating layer, where first coating layer is carbon-containing layer, and second coating layer coated on first coating layer, where second coating layer is sulfur single layer.

HUANG Q, WEN Y, MA Q, GUAN Y, ZHAO Y, MA C Y, HWANG C

Negative electrode material for lithium ion battery, comprises aggregate comprising active material, carbon material and doped element.

HE P, XIAO C, GUO E, REN J, HE X, XIAO Q M, REN J G, HUH S

Porous carbon support used as catalyst for fuel cell, has specific surface area of pores, and thickness using adsorption isotherm method based on t-plot method based on Harkins-Jura equation.

KIM G M, PARK J H, KIMGIMIN, PARKJAEHYUN

Silicon-oxygen material used for preparing material for forming negative electrode used for lithium ion battery, comprises silicon oxide, and is in the form of primary particles having preset Wadell sphericity.

CHEN X, PANG C, DENG Z, LIANG T, REN J, HE X, DENG C, REN J G, HUH S

Cathode material useful in cathode sheet of secondary battery for terminal device, comprises an inner core i.e. a substance that can be reversibly inserted into and removed from active ions of anode material and a cladding layer.

LI Z, SUN Y, XIA S, LI Y, XIE F

Manufacturing silicon/carbon nanofiber (CNF)/graphene composite for manufacturing secondary battery, by mixing and dispersing silicon nanopowder and CNF in ethanol, ultrasonically processing, adding aqueous graphene oxide solution, stirring, performing vacuum filtration and drying.

LEE C S, CONG R, CHOI J Y, LEECHANGSUP, FEMALE T, CHOI J

Preparing graphene-carbon nanotube composite by controlling shape of graphene oxide (GO) by mixing surfactant and GO, reducing shape-controlled GO, modifying surface of reduced GO and surface of carbon nanotube and mixing surface-modified reduced GO and surface-modified carbon nanotube.

KIM G S, CHOI H K

Carbon-silicon composite for electrode for lithium ion batteries, contains core having carbon material and silicon particles, and shell formed on surface of core and including amorphous carbon and/or crystalline carbon, where silicon particles are uniformly distributed from center to surface of core.

KANG S M