国家/地区 中国（4）
IPC部 B（4）
IPC大类 B82（4）
IPC小类 B82Y（4） C09K（4） H05K（4）
C01B（2）
IPC B82Y030/00（4）
发明人 HUANG X（2） LI T（2） XIA L（2）
公开年 2022（4）
申请年 2020（2） 
专利权人 HARBIN INST .（2）

Preparing C-band composite electromagnetic wave absorbing material involves adding graphene oxide dispersion in deionized water, dissolving, adding copper doped tin oxide to complete dissolution, adding silane coupling agent, performing hydrothermal treatment, freezing, and drying.

SUN S, JIANG D, ZHONG B, LI T, XIA L, HUANG X

Preparing wave-absorbing material comprises using mixed solution of organic iron salt and triethylene glycol preparation graphene as mixed solution of organic iron salt and triethylene glycol, carrying out boiling reflux treatment to the mixed solution and separating dry liquid.

XU F, LI Y

Preparing high frequency soft magnetic ferric oxide/tin dioxide/graphene composite wave absorbing material for communication device, involves preparing oxidation graphene dispersion ultrasonically dispersing concentration prepared by hummer's method graphene then adding distilled water.

WANG J, CUI D

Preparing frequency-adjustable tin oxide/tin/reduced graphene oxide composite wave absorbing material, involves dissolving tin chloride dihydrate in absolute ethanol and stirring well, and placing in deionized water and stirred.

GE K, LI H, LI T, XIA L, HUANG X