公开(公告)号：US20150015113A1

公开(公告)日：2015-01-15

申请号：US14447348

申请日：2014-07-30

Applicant: ALPS ELECTRIC CO., LTD. ,  National Institute of Advanced Industrial Science and Technology ,  STELLA CHEMIFA CORPORATION

Inventor： Yorihiko SASAKI ,  Teppei SUGAWARA ,  Nobuaki HAGA ,  Kinji ASAKA ,  Takushi SUGINO ,  Tetsuo NISHIDA

IPC: H01L41/193 ,  H01L41/04 ,  H01L41/047

CPC classification number: H01L41/193 ,  B82Y30/00 ,  F03G7/005 ,  H01L41/042 ,  H01L41/0471 ,  H01L41/0478

Abstract: A polymer actuator device includes a device part including an electrolyte layer, first and second electrode layers disposed on either surface of the electrolyte layer in a thickness direction, and a reference electrode layer disposed between the first and second electrode layers and in contact with the electrolyte layer. The device part bends in response to a voltage applied between the first and second electrode layers.

Abstract translation: 聚合物致动器装置包括：包括电解质层的装置部分，设置在电解质层的厚度方向的任一表面上的第一和第二电极层以及设置在第一和第二电极层之间并与电解质接触的参考电极层 层。 器件部分响应于施加在第一和第二电极层之间的电压而弯曲。

公开(公告)号：US20240376379A1

公开(公告)日：2024-11-14

申请号：US18691203

申请日：2022-08-10

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Kenta Horigami ,  Hiroaki Takatori ,  Shinya Kumazawa ,  Kazutaka Hirano ,  Tetsuya Arakawa ,  Tetsuo Nishida ,  Yusuke Kitahara

IPC: C09K11/61 ,  C09K11/02

Abstract: A red phosphor excellent in optical characteristics and durability in a high-temperature and high-humidity environment and a method for producing the same are provided. The red phosphor according to the present invention includes: a Mn-activated composite fluoride represented by a general formula (1); and a perovskite compound represented by a general formula (2): L2MF6:Mn4+ (1) where L represents at least one alkali metal element selected from a group consisting of sodium, potassium, etc., and M represents at least one tetravalent element selected from a group consisting of silicon, germanium, etc.; and ABX3 (2) where A represents at least one selected from a group consisting of sodium, potassium, etc., B represents at least one element selected from a group consisting of magnesium, calcium, etc., and X represents at least one element selected from a group consisting of fluorine, chlorine, bromine, iodine, and sulfur.

公开(公告)号：US11964871B2

公开(公告)日：2024-04-23

申请号：US16097227

申请日：2017-04-20

Applicant: Stella Chemifa Corporation

Inventor： Akira Ishimaru ,  Yoshinori Sato ,  Hironori Matsushita ,  Kazutaka Hirano ,  Tetsuo Nishida

IPC: H01B1/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  C01B32/174 ,  H01B1/04 ,  H01B5/14 ,  H01B13/00

CPC classification number: C01B32/174 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  H01B5/14 ,  H01B13/00 ,  C01B2202/02 ,  C01B2202/22 ,  C01P2004/13 ,  C01P2004/64

Abstract: To provide a novel immobilized product in which a carbon material and/or a silicon material is/are immobilized on a base material surface by a chemical bond via a linking group, and a method for producing the same. The immobilized product is an immobilized product in which a carbon material is immobilizing on a surface of a base material, wherein the carbon material is chemically bonded on the surface of the base material via a linking group, and the linking group is at least one selected from the group consisting of a —NH group, a —NH—R1—NH group, a —SO group, a R2 group, a —O—R3—O group, and a R4 group (in which the R1 to R4 each independently represent at least one selected from the group consisting of a chain alkyl group, a cyclic alkyl group, a chain alkenyl group, a cyclic alkenyl group, a chain alkynyl group, etc.).

公开(公告)号：US20220186115A1

公开(公告)日：2022-06-16

申请号：US17442653

申请日：2020-03-19

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Hiroaki TAKATORI ,  Shinya KUMAZAWA ,  Tetsuya ARAKAWA ,  Tetsuo NISHIDA

IPC: C09K11/61 ,  C01B33/10 ,  C09K11/02

Abstract: A red phosphor that has optical characteristics and durability under high-temperature and high-humidity environments, and a method for producing the same. The red phosphor includes a Mn-activated complex fluoride represented by the following general formula (1) and bismuth: A2MF6:Mn4+  (1) wherein A represents at least one alkali metal element selected from the group consisting of lithium, sodium, potassium, rubidium and cesium, and M represents at least one tetravalent element selected from the group consisting of silicon, germanium, tin, titanium, zirconium and hafnium.

公开(公告)号：US20190322531A1

公开(公告)日：2019-10-24

申请号：US16309284

申请日：2017-06-09

Applicant: Tohoku University ,  Stella Chemifa Corporation

Inventor： Kazuyuki TOHJI ,  Yoshinori SATO ,  Koji YOKOYAMA ,  Kazutaka HIRANO ,  Yoshinori SATO

IPC: C01B32/174 ,  C01B32/159 ,  H01M4/96

Abstract: Disclosed is a carbon material, such as a carbon nanotube, into which a boron atom and/or a phosphorus atom is/are introduced while maintaining its characteristic structures and functions and a method for producing the same. The carbon material of the present invention is one in which a boron atom and/or a phosphorus atom is/are introduced into part of carbon atoms composing the carbon material, and can be produced by a method for producing a carbon material including the steps of: bringing a carbon material into contact with a fluorination treatment gas containing a fluorine-containing gas, thereby subjecting a surface of the carbon material to fluorination treatment; and bringing the carbon material after the fluorination treatment into contact with a boronization treatment gas containing a boron-containing gas, thereby subjecting to boronization treatment and/or into contact with a phosphorization treatment gas containing a phosphorus-containing gas, thereby subjecting to phosphorization treatment.

公开(公告)号：US20190112193A1

公开(公告)日：2019-04-18

申请号：US16097227

申请日：2017-04-20

Applicant: Stella Chemifa Corporation

Inventor： Akira ISHIMARU ,  Yoshinori SATO ,  Hironori MATSUSHITA ,  Kazutaka HIRANO ,  Tetsuo NISHIDA

IPC: C01B32/174 ,  H01B5/14

Abstract: To provide a novel immobilized product in which a carbon material and/or a silicon material is/are immobilized on a base material surface by a chemical bond via a linking group, and a method for producing the same. The immobilized product is an immobilized product in which a carbon material is immobilizing on a surface of a base material, wherein the carbon material is chemically bonded on the surface of the base material via a linking group, and the linking group is at least one selected from the group consisting of a —NH group, a —NH—R1—NH group, a —SO group, a R2 group, a —O—R3—O group, and a R4 group (in which the R1 to R4 each independently represent at least one selected from the group consisting of a chain alkyl group, a cyclic alkyl group, a chain alkenyl group, a cyclic alkenyl group, a chain alkynyl group, etc.).

公开(公告)号：US20190048168A1

公开(公告)日：2019-02-14

申请号：US16160744

申请日：2018-10-15

Applicant: Alps Electric Co., Ltd. ,  Stella Chemifa Corporation

Inventor： Isao TAKAHASHI ,  Tetsuo NISHIDA

IPC: C08K5/3445 ,  B32B27/18 ,  B32B27/32 ,  C08K5/42 ,  H02N1/00 ,  H02N1/08

Abstract: A multilayer structure includes an electrolyte layer and electrode layers each of which is placed on a corresponding one of two principal surfaces of the electrolyte layer. The electrolyte layer includes a mixed ionic liquid containing a plurality of ionic liquids and a base polymer for electrolytes. The electrode layers both include a base polymer, a carbon material, and the mixed ionic liquid. The melting point Tmm of the mixed ionic liquid is lower than the melting point Tm1 of a first ionic liquid which has the lowest melting point among a plurality of the ionic liquids.

公开(公告)号：US20180237461A1

公开(公告)日：2018-08-23

申请号：US15751841

申请日：2016-08-09

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Toshitaka SAKAGUCHI ,  Sojiro KON ,  Yoshifumi KATSURA ,  Masashi YAMAMOTO ,  Tetsuo NISHIDA

IPC: C07F9/11 ,  C07F9/09 ,  C07F9/12 ,  C07H15/252 ,  H01M10/0567 ,  H01M10/0525 ,  H01M10/054 ,  H01M10/0569 ,  H01M4/587

Abstract: Disclosed is a phosphoric acid diester salt which can suppress deterioration of charge-discharge characteristics of a power storage element, and can suppress the rise in internal resistance after storage at high temperature, a production method therefor, a non-aqueous electrolytic solution for a power storage element, and a power storage element. Disclosed is a phosphoric acid diester salt represented by the following chemical formula (1): wherein Mn+ represents a hydrogen ion, an alkali metal ion, an alkali earth metal ion, an aluminum ion, a transition metal ion, or an onium ion; R1 and R2 are different from each other and represent a hydrocarbon group having 1 to 10 carbon atoms, or a hydrocarbon group having 1 to 10 carbon atoms and having at least one of a halogen atom, a heteroatom, and an unsaturated bond; and n represents a valence.

公开(公告)号：US20160090306A1

公开(公告)日：2016-03-31

申请号：US14419071

申请日：2014-06-06

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Sojiro Kon ,  Tetsuo Nishida

IPC: C01B25/455

CPC classification number: C01B25/455

Abstract: Provided is a method for producing a difluorophosphate, which can simply and easily produce a high-purity difluorophosphate in an industrially advantageous manner. The method includes steps of: reacting an aqueous hydrofluoric acid solution with an oxyhalide of phosphorous (except phosphoric trifluoride) to produce a crude difluorophosphoric acid; reacting the crude difluorophosphoric acid with a halide of an alkali metal, an alkaline earth metal, aluminum or an onium to produce a difluorophosphate in the crude difluorophosphoric acid; and heating and drying the crude difluorophosphoric acid containing the difluorophosphate to distill away the crude difluorophosphoric acid, or precipitating the difluorophosphate in the crude difluorophosphoric acid by crystallization, subsequently separating the difluorophosphate by solid-liquid separation, and further distilling away the crude difluorophosphoric acid contained in the difluorophosphate after solid-liquid separation.

Abstract translation: 本发明提供可以简单且容易地以工业上有利的方式制备高纯度二氟磷酸盐的二氟磷酸盐的制造方法。 该方法包括以下步骤：使氢氟酸水溶液与磷的卤氧化物（除了三氟化磷）反应以产生粗二氟磷酸; 使粗二氟磷酸与碱金属，碱土金属，铝或鎓的卤化物反应，在粗二氟磷酸中产生二氟磷酸盐; 并加热干燥含有二氟磷酸的粗二氟磷酸，蒸出粗二氟磷酸，或通过结晶沉淀粗二氟磷酸中的二氟磷酸盐，随后通过固液分离分离出二氟磷酸盐，进一步蒸馏除去含二氟磷酸的粗二氟磷酸 在固液分离后的二氟磷酸盐中。

公开(公告)号：US20150072134A1

公开(公告)日：2015-03-12

申请号：US14390236

申请日：2013-05-27

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Tatsuhiro Yabune ,  Megumi Tomisaki ,  Masanori Uraya ,  Hiroaki Takatori

IPC: C01F5/28 ,  G02B1/11 ,  C09D1/00

CPC classification number: C01F5/28 ,  C01B33/107 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/60 ,  C09D1/00 ,  G02B1/002 ,  G02B1/113 ,  G02B2207/107 ,  Y10T428/249974 ,  Y10T428/2982

Abstract: Magnesium fluoride particles with a low refractive index excellent in film formability are provided. The magnesium fluoride particles each include at least one magnesium fluoride particulate. The at least one magnesium fluoride particulate each has pores that support a supported substance. Further, the at least one magnesium fluoride particulate includes a plurality of particulates. A grain boundary void-like pore serving as a gap that supports the supported substance is present between particulates adjacent to each other of the plurality of particulates.

Abstract translation: 提供具有优异成膜性的低折射率的氟化镁颗粒。 氟化镁颗粒各自包含至少一种氟化镁颗粒。 至少一种氟化镁颗粒各自具有支撑负载物质的孔。 此外，所述至少一种氟化镁颗粒包括多个微粒。 用作支撑物质的间隙的晶界空隙样孔存在于多个微粒彼此相邻的微粒之间。