公开(公告)号：US20240190881A1

公开(公告)日：2024-06-13

申请号：US18283340

申请日：2022-03-15

申请人： Mitsui Mining & Smelting Co., Ltd.

发明人： Katsuhiko HAYASHI ,  Kenji TAMURA ,  Satoshi MOGI ,  Susumu TAKAHASHI ,  Hidekazu GOTO

IPC分类号： C07D487/04 ,  C01B39/48

CPC分类号： C07D487/04 ,  C01B39/48 ,  C01P2002/60 ,  C01P2002/72

摘要： Provided are: a pyrrolidine derivative containing quaternary ammonium cations having a bicyclo framework that can be used as an organic structure directing agent; a method for producing the same; an MSE-type zeolite; and a method for producing the same.
The pyrrolidine derivative containing quaternary ammonium cations having a bicyclo framework has, in an X-ray diffraction spectrum, a highest peak intensity I in a diffraction angle (2θ) range of 14.0° to 16.0° and a highest peak intensity II in a diffraction angle (2θ) range of 17.0° to 19.0°, wherein a peak intensity ratio (I/II) of the peak intensity I to the peak intensity II is in a range of 0.4 or more and 1.5 or less.

公开(公告)号：US20180175398A1

公开(公告)日：2018-06-21

申请号：US15735205

申请日：2016-07-21

申请人： Mitsui Mining & Smelting Co., Ltd.

发明人： Koichi MIYAKE ,  Susumu TAKAHASHI ,  Hiromu WATANBE ,  Naohiko ABE ,  Ryoma TSUKUDA ,  Kenichi AMITANI ,  Koji TANIGUCHI ,  Hiroki TAKAHASHI ,  Yoshihiro YONEDA ,  Kazuhiko KATO

IPC分类号： H01M4/92 ,  C01G35/00 ,  C01G33/00 ,  H01M4/86 ,  H01M8/1004 ,  H01M8/1039 ,  H01M8/1023

CPC分类号： H01M4/925 ,  C01G19/006 ,  C01G19/02 ,  C01G33/006 ,  C01G35/006 ,  C01P2002/52 ,  C01P2004/62 ,  C01P2006/40 ,  H01M4/8657 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  H01M2008/1095

摘要： Disclosed is a tin oxide containing antimony and at least one element A selected from the group consisting of tantalum, tungsten, niobium, and bismuth. The antimony and the at least one element A selected from the group consisting of tantalum, tungsten, niobium, and bismuth are preferably dissolved in a solid state in tin oxide. The ratio of the number of moles of the element A to the number of moles of antimony, i.e., [(the number of moles of the element A/the number of moles of antimony)], is preferably 0.1 to 10.

公开(公告)号：US20170279143A1

公开(公告)日：2017-09-28

申请号：US15505679

申请日：2015-10-21

申请人： Mitsui Mining & Smelting Co., Ltd.

发明人： Ryoma TSUKUDA ,  Naohiko ABE ,  Hiromu WATANABE ,  Susumu TAKAHASHI ,  Kenichi AMITANI ,  Akiko SUGIMOTO

IPC分类号： H01M8/1018 ,  H01M4/86 ,  H01M8/1246 ,  H01M8/1004 ,  H01M8/106

CPC分类号： H01M8/1018 ,  B01J23/648 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  H01M4/86 ,  H01M4/8626 ,  H01M4/88 ,  H01M8/02 ,  H01M8/10 ,  H01M8/1004 ,  H01M8/106 ,  H01M8/1246 ,  H01M2008/1293 ,  Y02E60/525 ,  Y02P70/56

摘要： In this fuel cell electrode catalyst layer, a catalyst is supported on a carrier comprising inorganic oxide particles. The fuel cell electrode catalyst layer is provided with a porous structure. When a mercury penetration method is used to measure the pore size distribution of the porous structure, a peak is observed in the range spanning from 0.005 μm to 0.1 μm inclusive, and a peak is also observed in the range spanning from over 0.1 μm to not more than 1 μm. When P1 represents the peak intensity in the range spanning from 0.005 μm to 0.1 μm inclusive, and P2 represents the peak intensity in the range spanning from over 0.1 μm to not more than 1 μm, the value of P2/P1 is 0.2-10 inclusive. It is preferable that the inorganic oxide be tin oxide.