公开(公告)号：EP3915953A1

公开(公告)日：2021-12-01

申请号：EP20745536.1

申请日：2020-01-23

申请人： ISUZU GLASS LTD.

发明人： SUETSUGU, Tatsuya ,  NAKANO, Kazuhiro ,  HIGASHI, Noriyoshi ,  YAMAGURO, Takao

IPC分类号： C03C3/32 ,  C03C4/10

摘要： The main object or purpose of the present invention is to provide a glass material that is suitable for mold forming, can reduce the size, and allows rays having a wavelength region between visible light to far-infrared light to pass through. To overcome this object, the present invention provides a glass material allowing rays having a wavelength in the region from visible light to far-infrared light to pass through,
the glass material comprising, in terms of molar concentration:
50 to 70% of S,
15 to 30% of Ge,
5 to 20% of Ga,
0.5 to 15% of Ba, and
3 to 15% of at least one member selected from the group consisting of Cl, Br, and I, with the proviso that when the Cl is present alone, the molar concentration is 6 to 15%.

公开(公告)号：EP2782169A4

公开(公告)日：2015-11-04

申请号：EP12845609

申请日：2012-11-01

申请人： NAT INST OF ADVANCED IND SCIEN ,  ISUZU GLASS LTD

发明人： MUKAI TAKASHI ,  SAKAMOTO TAICHI ,  IKEUCHI YUTA ,  SAKAI TETSUO ,  TANI KUNIHIKO ,  YAMASHITA NAOTO ,  IKEDA KOICHIRO ,  YAMAGUCHI KIICHIRO

IPC分类号： H01M4/58 ,  H01M4/136 ,  H01M4/36 ,  H01M4/62 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569

CPC分类号： H01M4/366 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/38 ,  H01M4/5815 ,  H01M4/622 ,  H01M4/624 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2004/027 ,  H01M2300/0028 ,  H01M2300/0037 ,  Y02E60/122 ,  Y02P70/54

摘要： [Problem] Provided is a negative electrode material for a sodium secondary battery and its manufacturing method, and a negative electrode for a sodium secondary battery, and a sodium secondary battery, wherein the negative electrode material can have excellent cycle characteristics while maintaining high discharge capacity. [Solution] A negative electrode material for a sodium secondary battery according to the present invention includes sulfide or sulfide composite body containing sulfur and antimony, and as necessary further includes the following component(s) of (i): (i) at least one or more element(s) selected from a group consisting of Sn, As, Bi, Ge, Ga, Pb, and C, wherein when a component(s) of (i) is included, the ratio of each of the above described components is sulfide: 10 to 70 mol %, antimony: 10 to 70 mol %, and (i): 3 to 60 mol %.

公开(公告)号：EP4286347A1

公开(公告)日：2023-12-06

申请号：EP22745936.9

申请日：2022-01-26

申请人： ISUZU GLASS LTD.

发明人： YAMAGURO, Takao ,  SUETSUGU, Tatsuya ,  HAJIRI, Yoshitaka

IPC分类号： C03C3/091 ,  C03B32/00 ,  C03C3/064 ,  C03C3/089

摘要： An object of the present invention is to provide an opal glass through which uniform diffused light can be obtained. Specifically, the present invention provides a phase-separated opal glass comprising, in terms of molar concentration (%) on an oxide basis, 15 to 82% of SiO 2 , 12 to 75% of B 2 O 3 , 0 to 7% of Al 2 O 3 , and 4 to 20% of Li 2 O and/or 1 to 14% of Na 2 O, a dispersed phase present in the phase-separated opal glass having an average particle size of 0.5 to 2 µm.

公开(公告)号：EP2782169B1

公开(公告)日：2020-02-19

申请号：EP12845609.2

申请日：2012-11-01

申请人： National Institute of Advanced Industrial Science and Technology ,  Isuzu Glass Ltd.

发明人： MUKAI, Takashi ,  SAKAMOTO, Taichi ,  IKEUCHI, Yuta ,  SAKAI, Tetsuo ,  TANI, Kunihiko ,  YAMASHITA, Naoto ,  IKEDA, Koichiro ,  YAMAGUCHI, Kiichiro

IPC分类号： H01M4/58 ,  H01M4/136 ,  H01M4/36 ,  H01M4/62 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569