国家/地区 日本（11）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B033/02（11）
发明人 LIM J（3） LIM J C（3） OGUNI T（3）
OH S M（3） HUNSOO P（2） LIN Z（2）
NAGATA T（2） OSADA T（2） TAKEUCHI T（2）
WU X（2）
公开年 2021（3） 2013（2）
申请年 2012（3）  2013（2）  2020（2） 
专利权人 SEMICONDUCTO.（4） DAEJOO ELECT.（3）

Silicon-silicon composite oxide-carbon composite used for negative electrode active material for lithium secondary battery, comprises core-shell structure comprising core comprising silicon, silicon oxide compound, and magnesium silicate, and shell comprising carbon layer, and has preset span value.

LEE E, PARK H, LIM S W, OH S M, LIM J C, HUNSOO P, IMSUNGWOO, LIM J

Silicon-silicon oxide-carbon composite having core-shell structure for lithium secondary battery, comprises core comprising silicon fine particles, silicon oxide compound and magnesium silicate, and shell formed of carbon film.

LEE S G, PARK H S, OH S M, LIM J C, LEE S, HUNSOO P, LIM J, LIN Z, WU X, PIAO X

Secondary battery used for electronic device, comprises negative electrode comprising silicon-based negative electrode active material which is predoped with lithium amount corresponding to initial irreversible capacity, and electrolyte.

LIM H H, OH S M, LIM J C, HEE L, LIM J, LIN Z, WU X, LIN X

Anode material for anode electrode, has multilayer graphene as carrier, nano-silicon as core adsorbed on multilayer graphene, silicon suboxide and amorphous carbon layer coated on multilayer graphene and on nanosilicon, and buffering holes.

LEE P, WENG B, GEE C, CHEN B, LI B, GE C

Porous silicon composite clusters used in carbon composite for electrode, comprise porous core comprising silicon secondary particles comprising aggregates of silicon primary particles comprising silicon, silicon oxide and graphene.

SON I, LEE J, PARK S, HAN S, SON I H, LEE J M, PARK S Y, LEE J H, HAN S S, LI Z

Composite material used as anode material, comprises intimate mixture consisting of lithiated or partially lithiated graphite or graphene, powdered silicon having particle size of preset range and optionally metallic lithium.

WIETELMANN U, EMMEL U, KRAEMER G, KURTH C, SCHERER S, BUHRMESTER T, KRAMER G

Manufacture of electrode for secondary battery, involves immersing electroconductive materials in graphene oxide solution and adhering graphene oxide to electroconductive material by applying voltage between electroconductive materials.

OGUNI T, ADACHI S

Nanographitic composite for use as anode in lithium ion battery for commercial application, has graphene nanoplatelets coating portion of nanoscale particles to form layer made up of overlapping nanoplatelets.

BAMBHANIA H M, DO I, WANG H, WANG L

Power storage device for use in electronic devices and electric vehicles, has air electrode having current collectors and catalyst layer which comprises at least one graphene film.

OGINO K, SAITO Y, SAITOU Y, YONEDA Y

Manufacturing method for graphene-coated object, involves heating graphene oxide deposited on uneven surface of object in vacuum or reducing atmosphere to reduce graphene oxide to graphene, after immersing object in graphene oxide solution.

OGUNI T, OSADA T, TAKEUCHI T, KOKUNI T, NAGATA T