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| Direct-writing polyimide additive manufacturing material and preparation method thereof 专利
专利号: 16/255049, 申请日期: 2019-01-01,
作者: Wang XL(王晓龙) ; Guo YX(郭玉雄); Zhou F(周峰); Liu ZL(刘志鲁); Yan CY(闫昌友)
  收藏 | 浏览/下载：23/0 | 提交时间：2019/11/19 |
| Lithium cathode performance improving method, involves forming button battery with membrane, and placing surface of gold plated electrode in membrane electrolyte containing solvent of ethylene carbonate and diethyl carbonate. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-04
作者: ZHANG F GUO J ZHAO S
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/02 |
| Preparing functionalized rare earth ethylene propylene rubber comprises carrying out copolymerization reaction of functionalized copolymer of alpha-olefin and diene with ethylene and propylene under the action of rare earth catalyst. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-13
作者: GUO F LI Y REN X HOU Z
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/02 |
| Pipe reactor for adsorption and coagulation, has hole-rotating sloping plate of grade hole that forms micro-circle-flow state inside reaction pipe to increase effect of adsorption and coagulation. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-18
作者: MA W WU L CHEN Z MENG F GUO L
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/02 |
| Design method of reducing spindle-impeller assembly stress and spindle bending deformation, involves selecting best match with spindle-impeller ring groove shape and size from contact pressure and transmission of friction torque. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-16
作者: BAO C GUO F LIU X MA G WANG X WU C
收藏 | 浏览/下载：12/0 | 提交时间：2019/12/02 |
| Purifying and removing iron by biomass solution comprises e.g. adding acid in the biomass, controlling pH, hydrolyzing, adding catalyst and oxidant, introducing oxidizing gas, reacting, precipitating and selectively adsorbing the iron. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-09
作者: MA W WU L GUO L MENG F CHEN Z WANG
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/02 |
| Recycling chromium compounds from waste biomass by hydrothermal reduction and detoxification of chromium residue, by adding chromium-containing mineral to replacement solution, filtering and calcining solid insoluble substance. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-27
作者: MA W MENG F GUO L LIU Z CHEN Z WANG
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/02 |
| Preparing three-dimensional polychromatic carbon quantum dot anti-infrared nano functional material involves configuring sulfuric acid solution, weighing raw materials containing chromium ferro alloy, and adding sulfuric acid solution. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-09
作者: MA W MENG F GUO L CHEN Z WANG M GAO
收藏 | 浏览/下载：13/0 | 提交时间：2019/12/02 |
| Electrochemical water quality stabilization and purification device comprises e.g. circulating water tank, electrode, pH sensor, conductivity sensor, pH sensor, calcium ion sensor, bicarbonate sensor, floating ball and photoelectric sensor. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-02
作者: MA W WU L GUO L CHEN Z MENG F WANG
收藏 | 浏览/下载：17/0 | 提交时间：2019/12/02 |
| Material surface hydrophobization treatment method involves opening air supply system and passing vaporized reactant monomer and initiator into chemical vapor deposition reaction chamber at specific flow ratio and coating deposition time. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-23
作者: GUO F CONG S CAI Y
收藏 | 浏览/下载：7/0 | 提交时间：2019/12/02 |
