国家/地区 韩国（8） 日本（2） 美国（2）
IPC部 H（5） B（4） C（4）
IPC大类 H01（5） B01（3） C23（2）
IPC小类 H01M（3） C23C（2） H01L（2）
IPC H01M010/052（3） H01M004/36（2） H01M004/505（2）
H01M004/525（2） H01M004/62（2）
发明人 KIM J M（9）
公开年 2021（7） 2022（2）
申请年 2020（9）
专利权人 KOREA INST S.（2）

Negative electrode active material used for binder-free electrochemical cell e.g. lithium-ion secondary battery, is composite in which graphene quantum dots are bonded to surface of metal oxide having microspherical structure.

YANG C M, KIM J M, JANG W, KIM J H, RYU J S, LEE M W

Manufacturing nitrogen-plane nitride semiconductor device, involves growing gallium nitride buffer layer on substrate, forming separation layer on buffer layer, and forming high electron mobility transistor structure.

KIM J M, YOUNG J J

Filter for use in mask and air purifier, comprises a filter medium forming pores, and a conductive material attached along a surface of the filter medium.

KO S H, SEONGGEUN H, KIM J M

Electrochemical biosensor for detecting exosome, comprises electrode unit comprising working electrode on which aptamer or sensing antibody capable of binding to target material is immobilized, microfluidic channel unit and junction portion.

JUNG H, KIM J M, KYUNGAHYUN, KASHEFI K

Active material used for forming positive electrode for lithium secondary battery, comprises excess lithium transition metal oxide, and spinel layer formed on surface of excess lithium transition metal oxide.

YOUNG L S, KIM J M, KIM S H, PARK J H, MI C E, KIM H S, CHANG W, CHUNG K Y

Heterometallic nanoparticle-carbon hybrid catalyst for fuel cells i.e., polymer electrolyte membrane fuel cell.

LEE J W, KIM J M, KEUN J S, UK J Y

Recovering lithium precursor by preparing cathode active material mixture containing lithium composite oxide, forming pre-precursor mixture including lithium oxide by reacting cathode active material mixture and separating by washing.

HONG S J, KIM J M, SON S R, HA D W, HONGSEOKJOON, KIM J, SOHN S, HE D, SUN C, HONG X

Coating surface of fluororesin composition involves preparing primer coating composition by mixing pigment composition, fluororesin, and fluorinated polyether resin.

KOO Y M, KIMJEONGMI, CHO H K, JU J D, KIM J M, CHO H G, JANG D J

Forming opening using mask involves forming mask on feature layer, forming first opening in mask to expose portion of feature layer, forming carbon layer on mask and removing portions of carbon layer and exposed portion of feature layer.

LING M, KWON T, KIM J M, YING C C