国家/地区 中国（3） 世界知识产权组织（2）
IPC部 C（5）
IPC大类 C01（5） B82（2） C08（2）
IPC小类 C01B（5）
IPC C01B033/12（5）
发明人
公开年 2022（4）
申请年 2022（5）
专利权人

Preparing 3D printing organic-inorganic composite airgel useful in e.g. thermal insulation materials comprises adding inorganic nanomaterials to polyamic acid solution, mixing, and carrying out sol-gel treatment to composite ink and freeze drying composite ink and heat imidizing.

YUAN S, YANG Y, LI L, LIU T, XUE T, FAN W

Silicon-oxygen material used for preparing material for forming negative electrode used for lithium ion battery, comprises silicon oxide, and is in the form of primary particles having preset Wadell sphericity.

CHEN X, PANG C, DENG Z, LIANG T, REN J, HE X, DENG C, REN J G, HUH S

Preparation of nickel-silicon oxide/graphene nanotubes composite material used in e.g. magnetic solid-phase extraction, involves adding magnetic nickel nanotubes in mixed solution to obtain composite nanotubes, and dispersing in aqueous solution, and stirring and reacting.

CHENG Z, PENG C, WANG M, CAI Y, WU G, LI X

Population of nanocomposite particles useful for reducing odors, comprises hydrophilic fumed silica nanoparticles, and poly (ethylene imine) grafted to it, in which there is no intervening layer between nanoparticles and the PEI.

SUCKEVERIENE R

Preparation of mesoporous material involves diluting 1-hexadecyl-3-methylimidazolium chloride, adding ethyl alcohol and ammonium hydroxide, stirring, adding tetraethylorthosilicate and graphene, stirring, filtering, washing, and drying.

FINKLER D E, MIGNONI M L, ORO C E D, DALLAGO R M, REATO P T