公开(公告)号：US3970745A

公开(公告)日：1976-07-20

申请号：US561161

申请日：1975-03-24

申请人： Norio Takeuchi

发明人： Norio Takeuchi

IPC分类号： C01B3/06 ,  C01B3/10 ,  C01B1/07 ,  C01B1/02 ,  C01G17/00

CPC分类号： C01B3/063 ,  C01B3/105 ,  Y02E60/36

摘要： A method for producing hydrogen from water in which hydrogen is produced by reducing water using metallic germanium and the by-product, germanium monoxide, is reduced with a reducing agent to metallic germanium which is recycled and reused. In this case, it is necessary to regulate the oxidation of metallic germanium so as to stop at the germanium monoxide stage since the reduction of germanium dioxide to metallic germanium is difficult. Therefore, water vapor is advantageously reduced by using not less than 1 mole of metallic germanium to 1 mole of water vapor or it is indirectly reduced with an intermediate of carbon dioxide.

摘要翻译： 使用金属锗和副产物一氧化锗通过还原水制造氢气的方法从还原剂还原成再循环和再利用的金属锗。 在这种情况下，由于难以将二氧化锗还原成金属锗，所以必须调节金属锗的氧化以便在一氧化锗阶段停止。 因此，通过对1摩尔水蒸气使用不少于1摩尔的金属锗，或者用二氧化碳的中间体间接地还原水蒸气。

公开(公告)号：US3793206A

公开(公告)日：1974-02-19

申请号：US3793206D

申请日：1972-10-11

申请人： NIPPON ELECTRIC CO

发明人： KIMURA M ,  DOI K ,  NANAMATSU S

IPC分类号： C01G17/00 ,  C01G23/00 ,  C30B11/00 ,  C30B29/32 ,  H01G7/02 ,  H01L41/18 ,  C04B35/16 ,  C04B35/46

CPC分类号： H01G7/025 ,  C30B11/00 ,  C30B29/32 ,  H01L41/183

摘要： A piezoelectric single crystal is composed of a solid solution of barium oxide (BaO), germanium dioxide (GeO2), and titanium dioxide (TiO2), having a composition expressed by the formula: (BaO)x . (GeO2)Y . (TiO2)z; where 1.8

摘要翻译： 压电单晶由具有由式（BaO）x表示的组成的氧化钡（BaO），二氧化锗（GeO 2）和二氧化钛（TiO 2）的固溶体构成。 （GeO2）Y。 （TiO2）z; 其中1.8

公开(公告)号：US3395992A

公开(公告)日：1968-08-06

申请号：US60973267

申请日：1967-01-13

申请人： ATOMIC ENERGY COMMISSION USA

发明人： KURT WOLFSBERG ,  DANIELS WILLIAM R

IPC分类号： C01F17/00 ,  C01G1/00 ,  C01G17/00 ,  C01G55/00 ,  C01G56/00 ,  C22B3/38 ,  G21C19/46 ,  G21F9/28 ,  G21G1/00

CPC分类号： G21F9/28 ,  C01G56/001 ,  C22B3/0068 ,  C22B59/00 ,  C22B60/00 ,  C22B60/026 ,  Y02P10/234

公开(公告)号：US3346337A

公开(公告)日：1967-10-10

申请号：US31532763

申请日：1963-10-10

申请人： GEN ELECTRIC

发明人： PETER CANNON

IPC分类号： C01B33/06 ,  C01G17/00 ,  C22C23/00 ,  C22F1/06

CPC分类号： C22F1/06 ,  C01B33/06 ,  C01G17/00 ,  C22C23/00

公开(公告)号：US2988427A

公开(公告)日：1961-06-13

申请号：US74814458

申请日：1958-07-14

申请人： KALI CHEMIE AG

发明人： HERBERT JENKNER ,  WERNER SCHMIDT HANS

IPC分类号： C01B6/06 ,  C01B33/04 ,  C01G17/00 ,  C22B3/26

CPC分类号： C01B33/046 ,  C01B6/06 ,  C01G17/003 ,  C22B3/004 ,  Y02P10/234

公开(公告)号：US20220315435A1

公开(公告)日：2022-10-06

申请号：US17634169

申请日：2019-12-13

申请人： GS Yuasa International Ltd.

发明人： Yusuke MIZUNO

IPC分类号： C01D15/02 ,  H01M10/0525 ,  C01G15/00 ,  C01G17/00 ,  C01G51/04 ,  C01B33/24 ,  C01F7/043

摘要： One aspect of the present invention is a positive active material that contains an oxide containing lithium, a transition metal element and a typical element, and having an antifluorite crystal structure, in which the transition metal element is cobalt, iron, copper, manganese, nickel, chromium, or a combination thereof, the typical element is a group 13 element, a group 14 element, phosphorus, antimony, bismuth, tellurium or a combination thereof, and a molar ratio of a content of the typical element to a total content of the transition metal element and the typical element in the oxide is more than 0.05 and 0.5 or less.

公开(公告)号：US20210206652A1

公开(公告)日：2021-07-08

申请号：US17058645

申请日：2019-05-24

申请人： University of Southern California ,  Wisconsin Alumni Research Foundation

发明人： Shanyuan Niu ,  Graham Joe ,  Mikhail A. Kats ,  Jayakanth Ravichandran

IPC分类号： C01G31/00 ,  C01F7/00 ,  C01G15/00 ,  C01G23/00 ,  C01F11/00 ,  C01B33/00 ,  C01G17/00

摘要： A method for forming a crystalline material having an anisotropic, quasi-one-dimensional crystal structure is disclosed. In various embodiments, the method includes: mixing a plurality of precursor materials together to form a combined precursor material, the plurality of precursor materials including a transition-metal ion or a main group ion and at least one of an alkaline earth ion or an alkali metal ion; and reacting the combined precursor material to obtain the crystalline material, the crystalline material having a formula ABX3, wherein A is the at least one of the alkaline earth ion or the alkali metal ion and B is the transition-metal ion surrounded by six anions (X), and wherein the quasi-one-dimensional anisotropic crystal provides a birefringence of at least 0.03, defined as the absolute difference in the real part of the complex-refractive-index values along different crystal axes, in at least a portion of one or N both of the visible-wave spectrum or the infrared spectrum.

公开(公告)号：US20210130185A1

公开(公告)日：2021-05-06

申请号：US17044838

申请日：2019-03-04

申请人： National Institute for Materials Science

发明人： Hitoshi Yusa ,  Masashi Miyakawa

IPC分类号： C01G17/00 ,  C23C14/08 ,  C23C14/34

摘要： Provided are a barium germanium oxide having a 3-4 eV band gap, a method for producing the same, a sintered body thereof, and a target thereof. The barium germanium oxide includes at least Ba, Ge, and O, includes a crystal represented by a general formula of ABO3 (here, A includes at least Ba and B includes at least Ge), and has a hexagonal 6H-type perovskite structure.

公开(公告)号：US20200235421A1

公开(公告)日：2020-07-23

申请号：US16443071

申请日：2019-06-17

申请人： NINGDE AMPEREX TECHNOLOGY LIMITED

发明人： Molin ZHOU ,  Leimin XU ,  Jianming ZHENG ,  Jianli GAI

IPC分类号： H01M10/0562 ,  H01M10/0525 ,  C01G17/00

摘要： Embodiments of the present application relate to a solid electrolyte and a preparation method thereof, and an electrochemical device and an electronic device comprising the solid electrolyte. The solid electrolyte comprises a lithium-containing transition metal sulfide being represented by the chemical formula of Li2−2a+bCd1+aMcGe1−dS4, where M is selected from the group consisting of Al, Ga, In, Si, Sn and a combination thereof, wherein 0

公开(公告)号：US20190270648A1

公开(公告)日：2019-09-05

申请号：US16416253

申请日：2019-05-19

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： AKIO MATSUSHITA ,  HIROKO OKUMURA

IPC分类号： C01G17/00 ,  H01L51/42 ,  H01G9/20

摘要： A light-absorbing material includes a compound, wherein the compound has a perovskite crystal structure represented by the formula AMX3 where a Cs+ ion is located at an A-site, a Ge2+ ion is located at an M-site, and I− ions are located at X-sites, and at least a part of the compound has an orthorhombic perovskite crystal structure. An X-ray diffraction pattern of the compound measured using Cu Kα radiation may have a first peak at a diffraction angle (2θ) of 25.4° or more and 25.8° or less and a second peak at a diffraction angle (2θ) of 24.9° or more and 25.3° or less, and an intensity of the first peak may be 30% or more of an intensity of the second peak.