国家/地区 韩国（7） 美国（3）
IPC部 H（6） C（2）
IPC大类 H01（6）
IPC小类 H01L（3） H01M（3）
IPC H01M004/36（2） H01M004/38（2） H01M004/587（2）
H01M004/62（2） H01M010/052（2）
发明人 CHOI J（8）
公开年 2021（5） 2020（2）
申请年 2019（8）
专利权人

Zinc-manganese dioxide secondary battery comprises separator, positive electrode comprising manganese dioxide, negative electrode containing zinc, and diffusion barrier layer arranged between separator and positive electrode.

CHOI J, LIM J, LEE K, MOON H S, HA G

Preparation of graphene lubricant involves preparing dispersion using amino-graphene oxide material, and adding inorganic fullerene-tungsten sulfide and functionalized graphene oxide to base oil to obtain methyl-bis(N-octadecylurea) benzene.

LEECHANGSUP, HAN J, CHOI J

Thermoelectric device e.g. wearable Peltier device, comprises thermoelectric layer comprising one or more thermoelectric modules embedded in flexible substrate, and flexible heat sink layer bonded to side of thermoelectric layer.

PIANA A, HOLLIS A, URBAN J J, LIM S, CHOI J

Spin element used for spin device, has two-dimensional magnetic layer that is positioned between first electrode layer and insulating layer or between insulating layer and second electrode layer and is capable of controlling doping.

CHOI J, JIN L, JANG C, MIN B C, KOO H C, PARK S

Light emitting element for display, consists of electrodes, light emitting layer containing quantum dots, hole and electron transport regions, and thin film doped layer different from adjacent electron and hole transport regions.

KIM J H, KWON B H, LEE C H, CHOI J

Negative electrode composite active material for e.g. lithium-ion battery, is obtained by synthesizing molybdenum disulfide and graphene nanosheets in form of composite.

PARK K W, CHOI J, MOON S, KIM M C

Composite conducting agent used for forming electrode for lithium secondary battery, comprises carbonaceous conductive material, and graphene-silica composite comprising matrix comprising graphene and silicon suboxide and/or silicon dioxide.

KIM M, SON I, MAH S, LEE J, LIM M, CHOI J, HAN S, JIN M, SUN Y, MA X, LI Z, LIN M, CUI Z, MAH S K, LIMMINWOO, HYEON C

Basal ganglia-on-a-chip for screening therapeutic agents for brain and nervous system diseases comprises graphene-conjugated magnetic nanoparticles patterned on substrate, and first hydrogel containing glutamatergic neurons.

CHOI J, LEE W J, SHIN J W, SHINJAEWOOK