国家/地区 中国（7）
IPC部 C（4） H（4）
IPC大类 H01（4） C08（3）
IPC小类 C08K（3） C08J（2） C08L（2）
H01M（2） H01Q（2）
IPC C08K003/04（2） H01M010/0525（2） H01Q017/00（2）
发明人 LIU L（7）
公开年 2021（7）
申请年 2021（6） 
专利权人 HARBIN INST TECHNOLOGY（7）

Preparing lithium battery cathode material of ultra-small oxides and carbon by microwave method comprises soaking zinc-based metal-organic framework material in metal salt solution, stirring, mixing ionized metal-organic framework powder with graphene powder, grinding, acid cleaning and drying.

JIA D, ZHANG H, DUAN X, WEI Z, LIU L, HUANG X

Freezing and casting of interlayer toughened fiber composite material involves soaking woven fiber cloth in water-soluble polymer solution containing nanomaterials, directionally freezing on metal mold, freeze-drying to obtain aerogel-loaded fiber cloth, soaking in matrix resin, molding and curing.

HUANG Y, LIU L, WANG B, LU F, LI D, HU Z

Designing tunable metasurface of honeycomb structure based on changes in thickness and size by mixing ethanol solution of polyvinyl butyral, tributyl phosphate, dibutyl phthalate and graphene, casting, and testing absorbing performance.

LI J, SHEN Z, LIU L, DENG N, ZHOU Z

Designing S/C dual-band multilayer tunable frequency selection surface, by adding polyvinyl butyral powder to ethanol, adding e.g. graphene to form solution, casting into films, engraving films to form single-layer frequency selection surfaces, stacking, and testing absorbing performance.

LI J, SHEN Z, LIU L, ZHOU Z

Simulation and preparation of double-layer ultra-wide band thin type wave-absorbing metamaterial involves preparing suspension by polyvinyl alcohol, preparing lower honeycomb plate mold, filling suspension, drying, compounding and testing.

LI J, SHEN Z, LIU L, DENG N, ZHOU Z, DAI L, JIANG H

Modifying carbon fiber surface by imitated pearl layer structure by electrostatic force by soaking carbon fiber in acetone, placing negative-charged carbon fiber and flexible polymer into container and cleaning and drying carbon fiber.

LIU L, PU Y, MA Z, BAI Y

Preparation method for braided structure elastic lithium battery, involves immerding negative electrode of elastic lithium battery in electrolyte, and adopting coating process for packaging to obtain flexible lithium battery.

LI J, LI M, LIU L, HUANG Y