国家/地区 韩国（4） 美国（4）
IPC部 B（4）
IPC大类 B32（4）
IPC小类 B32B（4）
IPC C01B031/04（3） B82Y030/00（2） C08K003/04（2）
H01B001/04（2） H01B001/24（2）
发明人 CHOI B（2） CHOI B L（2） CHOI J（2）
LEE E（2） LEE E K（2）
公开年
申请年
专利权人 SAMSUNG ELECTRONICS CO LTD（4）

Composite structures of graphene and polymer, useful in e.g. thermoelectric element, comprise polymer structure having three-dimensional shape, and graphene layer that is provided on polymer structure and covers part of polymer structure.

LEE E, CHOI B, CHA S, LEE J, WHANG D, CHA S N, CHOI B L, LEE E K, LEE J H, WHANG D M

Graphene-polymer layered composite useful for electrodes, electric devices, and thermoelectric materials comprises at least two polymer layers, and graphene sheet formed between each of the polymer layers.

LEE E, CHOI B, YU C, LEE E K, CHOI B L, YU C H

Removing a carbonization catalyst from graphene sheet, involves contacting the carbonization catalyst with a salt solution, which is capable of oxidizing the carbonization catalyst.

CHOI J, HONG B H, KIM K S

Preparing a graphene shell, useful e.g. in hydrogen storage medium, comprises forming a graphitizing catalyst in a three-dimensional form, coating a polymer on graphitizing catalyst and heat-treating polymer coated on graphitizing catalyst.

CHOI J, SHIN H J, YOON S, CHOI J Y, YOON S M, SHIN H