Patents by Inventor ZONG-QIANG MAO
ZONG-QIANG MAO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20160200589Abstract: A method for making lithium cobalt oxide requires a cobalt salt solution and an alkaline solution as reactants, these reactants being put into a controlled crystallization reactor containing a buffer agent. The reactants are stirred to form spheres of cobalt oxyhydroxide. The spherical cobalt oxyhydroxide is put into a lithium hydroxide solution to have a hydrothermal reaction in a hydrothermal reactor to replace the hydrogen in cobalt oxyhydroxide with the lithium in lithium hydroxide, to form a product of spheres.Type: ApplicationFiled: February 25, 2016Publication date: July 14, 2016Inventors: MOU FANG, YAO-WU WANG, XIANG-MING HE, LI WANG, YU-MING SHANG, JIAN GAO, JIAN-WEI GUO, ZONG-QIANG MAO
-
Publication number: 20160167979Abstract: A method for making a spherical cobalt oxyhydroxide requires a controlled crystallization reactor. A buffer agent is put into the controlled crystallization reactor. The buffer agent is capable of controlling a reacting speed of reactants. A cobalt salt solution and an alkaline solution as the reactants are added into the buffer agent in the controlled crystallization reactor. The reactants react together in a controlled crystallization method, the reactants being agitated only at a bottom region of the container of the controlled crystallization reactor.Type: ApplicationFiled: February 25, 2016Publication date: June 16, 2016Inventors: MOU FANG, YAO-WU WANG, XIANG-MING HE, LI WANG, YU-MING SHANG, JIAN GAO, JIAN-WEI GUO, ZONG-QIANG MAO
-
Patent number: 9196917Abstract: A fuel cell membrane electrode assembly includes two electrodes and a proton exchange membrane sandwiched between the two electrodes. Each electrode includes a catalyst layer. The catalyst layer includes a number of tube carriers having electron conductibility, a number of catalyst particles uniformly adsorbed on inner wall of each of the plurality of tube carriers, and proton conductor filled in each of the plurality of tube carriers. The tube carriers jointly define a plurality of reaction gas passages for transferring reaction gas to surfaces of the plurality of catalyst particles. One end of each of the tube carriers is connected with the proton exchange membrane.Type: GrantFiled: December 29, 2011Date of Patent: November 24, 2015Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Zhi-Xiang Liu, Cheng Wang, Zong-Qiang Mao
-
Patent number: 9196908Abstract: A fuel cell includes at least one fuel cell element, which includes an anode, a cathode, a proton exchange membrane sandwiched between the anode and the cathode, a first flow guide plate, and a second flow guide plate. Each of the anode and the cathode includes a catalyst layer including a number of tube carriers having electron conductibility, a number of catalyst particles uniformly adsorbed on an inner wall of each of the tube carriers, and a proton conductor filled in each of the plurality of tube carriers. A first end of each of the tube carriers connects with the proton exchange membrane. The first flow guide plate is disposed on a surface of the anode away from the proton exchange membrane. The second flow guide plate is disposed on a surface of the cathode away from the proton exchange membrane.Type: GrantFiled: December 29, 2011Date of Patent: November 24, 2015Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Zhi-Xiang Liu, Cheng Wang, Zong-Qiang Mao
-
Patent number: 9105935Abstract: A method for making fuel cell membrane electrode assembly is provided. In the method, a porous template having a number of holes and a proton exchange membrane is provided. A number of tube carriers having electron conductibility are formed. Each tube carrier is formed in one hole of the porous template. A number of catalyst particles are uniformly adsorbed on inner walls of the tube carriers. Proton conductor is filled in the tube carriers having catalyst particles adsorbing thereon. The proton exchange membrane is sandwiched between the two porous templates to form a laminated structure. The laminated structure is hot pressed. The porous templates are removed from the hot pressed laminated structure.Type: GrantFiled: December 29, 2011Date of Patent: August 11, 2015Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Zhi-Xiang Liu, Cheng Wang, Zong-Qiang Mao
-
Solar power storage module, and solar power storage system and solar power supply system having same
Patent number: 9082897Abstract: A solar power supply system includes a power supply bus and a plurality of solar power storage systems. The power storage systems is electrically connected to each other in parallel via the power supply bus. Each of the solar power storage systems includes solar power storage modules and an inverter electrically connected to an external load and the solar power storage modules in series. Each of the solar power storage modules includes a lithium-ion battery unit, a solar cell unit, and a battery control unit. The solar cell unit charges the lithium-ion battery unit. The battery control unit is electrically connected to the lithium-ion battery unit and the solar cell unit, and controls the lithium-ion battery unit being charged or discharged.Type: GrantFiled: May 11, 2011Date of Patent: July 14, 2015Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Zhi-Xiang Liu, Cheng Wang, Zong-Qiang Mao -
Patent number: 8906561Abstract: A bio-fuel cell includes at least one bio-fuel cell element. The bio-fuel cell element includes an anode, a cathode, an anode container filled with the bio-fuel, a proton exchange membrane sandwiched between the anode and the cathode, and a guide plate. The cathode includes a catalyst layer. The catalyst layer includes a number of tube carriers having electron conductibility, a number of catalyst particles uniformly adsorbed on inner wall of each of the tube carriers, and proton conductor filled in each of the tube carriers. The tube carriers cooperatively define a number of reaction gas passages. One end of each of the tube carriers connects with the proton exchange membrane. The guide plate is disposed on a surface of the cathode away from the proton exchange membrane.Type: GrantFiled: December 29, 2011Date of Patent: December 9, 2014Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Zhi-Xiang Liu, Cheng Wang, Zong-Qiang Mao
-
Publication number: 20130052558Abstract: A fuel cell includes at least one fuel cell element, which includes an anode, a cathode, a proton exchange membrane sandwiched between the anode and the cathode, a first flow guide plate, and a second flow guide plate. Each of the anode and the cathode includes a catalyst layer including a number of tube carriers having electron conductibility, a number of catalyst particles uniformly adsorbed on an inner wall of each of the tube carriers, and a proton conductor filled in each of the plurality of tube carriers. A first end of each of the tube carriers connects with the proton exchange membrane. The first flow guide plate is disposed on a surface of the anode away from the proton exchange membrane. The second flow guide plate is disposed on a surface of the cathode away from the proton exchange membrane.Type: ApplicationFiled: December 29, 2011Publication date: February 28, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITYInventors: ZHI-XIANG LIU, CHENG WANG, ZONG-QIANG MAO
-
Publication number: 20130052546Abstract: A bio-fuel cell includes at least one bio-fuel cell element. The bio-fuel cell element includes an anode, a cathode, an anode container filled with the bio-fuel, a proton exchange membrane sandwiched between the anode and the cathode, and a guide plate. The cathode includes a catalyst layer. The catalyst layer includes a number of tube carriers having electron conductibility, a number of catalyst particles uniformly adsorbed on inner wall of each of the tube carriers, and proton conductor filled in each of the tube carriers. The tube carriers cooperatively define a number of reaction gas passages. One end of each of the tube carriers connects with the proton exchange membrane. The guide plate is disposed on a surface of the cathode away from the proton exchange membrane.Type: ApplicationFiled: December 29, 2011Publication date: February 28, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITYInventors: ZHI-XIANG LIU, CHENG WANG, ZONG-QIANG MAO
-
Publication number: 20130034794Abstract: A fuel cell membrane electrode assembly includes two electrodes and a proton exchange membrane sandwiched between the two electrodes. Each electrode includes a catalyst layer. The catalyst layer includes a number of tube carriers having electron conductibility, a number of catalyst particles uniformly adsorbed on inner wall of each of the plurality of tube carriers, and proton conductor filled in each of the plurality of tube carriers. The tube carriers jointly define a plurality of reaction gas passages for transferring reaction gas to surfaces of the plurality of catalyst particles. One end of each of the tube carriers is connected with the proton exchange membrane.Type: ApplicationFiled: December 29, 2011Publication date: February 7, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITYInventors: ZHI-XIANG LIU, CHENG WANG, ZONG-QIANG MAO
-
Publication number: 20130032269Abstract: A method for making fuel cell membrane electrode assembly is provided. In the method, a porous template having a number of holes and a proton exchange membrane is provided. A number of tube carriers having electron conductibility are formed. Each tube carrier is formed in one hole of the porous template. A number of catalyst particles are uniformly adsorbed on inner walls of the tube carriers. Proton conductor is filled in the tube carriers having catalyst particles adsorbing thereon. The proton exchange membrane is sandwiched between the two porous templates to form a laminated structure. The laminated structure is hot pressed. The porous templates are removed from the hot pressed laminated structure.Type: ApplicationFiled: December 29, 2011Publication date: February 7, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITYInventors: ZHI-XIANG LIU, CHENG WANG, ZONG-QIANG MAO
-
SOLAR POWER STORAGE MODULE, AND SOLAR POWER STORAGE SYSTEM AND SOLAR POWER SUPPLY SYSTEM HAVING SAME
Publication number: 20120169269Abstract: A solar power supply system includes a power supply bus and a plurality of solar power storage systems. The power storage systems is electrically connected to each other in parallel via the power supply bus. Each of the solar power storage systems includes solar power storage modules and an inverter electrically connected to an external load and the solar power storage modules in series. Each of the solar power storage modules includes a lithium-ion battery unit, a solar cell unit, and a battery control unit. The solar cell unit charges the lithium-ion battery unit. The battery control unit is electrically connected to the lithium-ion battery unit and the solar cell unit, and controls the lithium-ion battery unit being charged or discharged.Type: ApplicationFiled: May 11, 2011Publication date: July 5, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITYInventors: ZHI-XIANG LIU, CHENG WANG, ZONG-QIANG MAO