Idemitsu Kosan Company, Limited

Toyota Jidosha Kabushiki Kaisha

Sartomer Idemitsu Co., Ltd.

Ryo Aburatani

Minoru Senga

Masaru Nakagawa

Tsuyoshi Ota

Tadanori Junke

Yutaka Minami

Shuji Machida

Takenori Fujimura

Takayoshi Kambara

Yoshikatsu Seino

Masami Kanamaru

Masanori Sera

Tomio Tatsumi

Hiroyuki Higuchi

Masahiro Iwahara

Takumi Tanaka

Takuo Yanagi

Masao Aida

Fumio Yamakawa

Masakatsu Kimura

Yuichi Fukunaga

Harumi Nakashima

Shinichi Nakamura

Manabu Nomura

Susumu Kanno

A method for producing a solid electrolyte, including: stirring a slurry including lithium sulfide and phosphorus sulfide in a hydrocarbon solvent in a reaction vessel, and circulating the slurry through a connecting pipe by a pump. The method is carried out in an apparatus including the reaction vessel and the connecting pipe connected to the pump and the reaction vessel.

Glass comprising solid electrolyte particles and lithium battery

Provided are a method for producing a sulfide solid electrolyte having a high Li ion conductivity, in which the production time can be greatly reduced, and a sulfur-based material that can be used in the production method for a sulfide solid electrolyte. The invention relates to a method for producing a sulfide solid electrolyte containing a lithium element, a sulfur element, a phosphorus element, an iodine element and a bromine element, which includes mixing and grinding lithium sulfide and lithium bromide followed by adding phosphorus sulfide and lithium iodide thereto and reacting them, and relates to a sulfur-based material.

Method for producing sulfide solid electrolyte and sulfur-based material

A method for producing a solid electrolyte, comprising: grinding raw materials comprising lithium sulfide and phosphorus sulfide in a hydrocarbon solvent, optionally comprising stirring a slurry comprising the raw materials and the hydrocarbon solvent in a reaction vessel, and optionally, circulating the slurry through a connecting pipe, wherein the method is carried out in an apparatus comprising the grinder, the reaction vessel and the connecting pipe that connects the grinder and the reaction vessel.

A method for producing sulfide-based glass ceramics including crystallizing a glass solid electrolyte, wherein the glass solid electrolyte includes: sulfide-based glass comprising at least a sulfur element and a lithium element; and a nitrile compound incorporated into the sulfide-based glass.

Sulfide glass, and method for producing sulfide glass ceramic

A solid electrolyte including an alkali metal element, phosphorous, sulfur and halogen as constituent components.

Solid electrolyte

A method for producing a solid electrolyte including step of bringing the following into contact with each other in a solvent having a solubility parameter of 9.0 or more: an alkali metal sulfide; one or two or more sulfur compounds selected from phosphorus sulfide, germanium sulfide, silicon sulfide and boron sulfide; and a halogen compound.

Method for producing solid electrolyte

Glass particles including Li, P and S, wherein when a Raman spectrum of the glass particles is measured five times or more and a peak at 330 to 450 cmin the Raman spectrum is separated into peaks of components by waveform separation, the standard deviation of the area ratio of each of the peaks of the components is 3.0 or less, the area of the peak of PScomponent obtained by the waveform separation is 10 to 95% of the total area, and the area of PScomponent obtained by the waveform separation is 5 to 45% of the total area, and the area of the peak of PScomponent is larger than the area of the peak of PScomponent.

Glass particles

Glass includes an aggregate of solid electrolyte particles including Li, P, and S, wherein when a Raman spectrum of the glass is repeatedly measured and a peak at 330 to 450 cmin each Raman spectrum is separated to waveforms of individual components, a standard deviation of a waveform area ratio of each component is less than 4.0.

An aqueous dispersion containing a graft copolymer satisfying (a) to (e) and water: (a) a graft rate is 1 to 150% by mass, (b) a weight average molecular weight is 500 to 400000, (c) a molecular weight distribution is 1.5 to 4, (d) a main chain containing a monomer unit having a hydrophilic group and (e) an &#x3b1;-olefin homopolymerization or &#x3b1;-olefin/ethylene copolymerization side chain, wherein a mesopentad ratio [mmmm] of the polymerization chain is 30 to 80 mole %.

Aqueous dispersion containing polyolefin graft copolymer

A graft copolymer satisfying (a) to (e): (a) a main chain derived from one or more monomers selected from (I) an acrylic acid, (II) a methacrylic acid, (III) a vinyl ester, (IV) a styrene and (V) a vinyl group-containing silane compound, at least one kind of the monomer having a crosslinkable functional group, (b) a side chain derived from a reactive homopolymer &#x3b1;-olefin having a meso pentad fraction (mmmm) of from 30 to 80% by mol or a copolymer of 50% by mass or more of at least one &#x3b1;-olefin, (c) a graft ratio of from 1 to 150% by mass, (d) a weight average molecular weight of from 500 to 400,000, and (e) a molecular weight distribution (Mw/Mn) of from 1.5 to 4.

Polyolefin graft copolymer and adhesive composition

Provided is a resin composition containing a resin component prepared by blending a graft copolymer with an engineering plastic, wherein the above graft copolymer is a graft copolymer satisfying (a) to (e) shown below:

Engineering plastic resin composition containing graft copolymer

Provided is a production process for a graft copolymer or a thermoplastic resin composition containing the above graft copolymer, which comprises graft-polymerizing 100 parts by mass of a combination of 20 to 100% by mass of a reactive polyolefin and 0 to 80% by mass of a polyolefin other than the reactive polyolefin with 0.2 to 300 parts by mass of at least one specific monomer under the presence of a radical initiator and which is useful as a sealant, a modifier for polyolefins, a surface treating agent, a primer treating agent, a coating agent component and the like.

Graft copolymer, thermoplastic resin composition comprising the graft copolymer, and those production method

A chlorinated propylene-based polymer of the present invention having a weight average molecular weight (Mw) as measured by gel permeation chromatography (GPC) of 5,000 to 100,000 and a chlorine content of 0.1 to 70% by mass has the following properties:

Chlorinated propylene polymer, process for producing the same and use of the same

A higher olefin polymer having a polar group which is produced by subjecting to an incorporation reaction of a polar compound or halogen compound into a higher &#x3b1;-olefin polymer satisfying the requirements of the following (1) and (2), which is obtained by polymerizing one or more higher &#x3b1;-olefins having 10 or more carbon atoms or copolymerizing one or more higher &#x3b1;-olefins having 10 or more carbon atoms with one or more other olefins and a method for producing a higher olefin polymer having a polar group which is obtained by polymerizing one or more higher &#x3b1;-olefins having 10 or more carbon atoms or copolymerizing one or more higher &#x3b1;-olefins having 10 or more carbon atoms with one or more other olefins to form a higher &#x3b1;-olefins polymer satisfying the requirements of the following (1) and (2) and subsequently subjecting to an incorporation reaction of a polar compound or halogen compound into the higher &#x3b1;-olefin polymer. (1) The content of units of a higher &#x3b1;-olefins having 10 or more carbon atoms is 50 mol % or more. (2) A single peak X1 which is ascribed to the side chain crystallization and observed at 15 deg&#x3c;2&#x3b8;&#x3c;30 deg in a wide-angle X-ray scattering intensity distribution is observed.

Growing community of inventors

Chiba, Japan

Ryo Aburatani