Abstract: Provided are a positive electrode active material with which a nonaqueous electrolyte secondary battery having a high energy density can be obtained, a nickel-manganese composite hydroxide suitable as a precursor of the positive electrode active material, and production methods capable of easily producing these in an industrial scale. Provided is a nickel-manganese composite hydroxide represented by General Formula (1): NixMnyMz(OH)2+? and containing a secondary particle formed of a plurality of flocculated primary particles. The nickel-manganese composite hydroxide has a half width of a diffraction peak of a (001) plane obtained by X-ray diffraction measurement of at least 0.10° and up to 0.40° and has a degree of sparsity/density represented by [(void area within secondary particle/cross section of secondary particle)×100](%) of at least 0.5% and up to 10%. Also provided is a production method of the nickel-manganese composite hydroxide.

Abstract: Novel photoacid generator compounds are provided. Compositions that include the novel photoacid generator compounds are also provided. The present disclosure further provides methods of making and using the photoacid generator compounds and compositions disclosed herein. The compounds and compositions are useful as photoactive components in chemically amplified resist compositions for various microfabrication applications.

Abstract: The invention provides multiple anode particulates for a lithium battery. At least one of the particulates comprises a core and a thin encapsulating layer encapsulating the core, wherein the core comprises a single or a plurality of porous primary particles of an anode active material (having a pore volume Vpp and a solid volume Va) dispersed or embedded in a porous carbon matrix (a carbon foam matrix) having a pore volume Vp, and the thin encapsulating layer comprises graphene sheets and has a thickness from 1 nm to 10 ?m, an electric conductivity from 10?6 S/cm to 20,000 S/cm and a lithium ion conductivity from 10?8 S/cm to 5×10?2 S/cm and wherein the volume ratio Vp/Va is from 0.1/1.0 to 10/1.0 or the total pore-to-solid ratio (Vp+Vpp)/Va is from 0.3/1.0 to 20/1.0.

Abstract: Provided is an anode particulate or a solid mass of particulates for a lithium battery, the particulate comprising a graphite matrix and a single or a plurality of carbon foam-protected primary particles of an anode active material embedded or dispersed in the graphite matrix, wherein the primary particles of anode active material have a volume Va, the carbon foam contains pores having a pore volume Vp, and the volume ratio Vp/Va is from 0.3/1.0 to 5.0/1.0 and wherein the carbon foam is physically or chemically connected to both the graphite matrix and the primary particles of the anode active material. The carbon foam is preferably reinforced with a high-strength material.

Abstract: A method for preparing an electrode material, an electrode material, and a battery are provided to resolve a prior-art problem that a silicon negative electrode material in a battery is prone to pulverization in a fully intercalated state. The electrode material includes a layered silicon core and graphene quantum dots. The layered silicon core includes at least two layers of silicon-based materials, an interlayer gap exists between two neighboring layers of the at least two layers of silicon-based materials, and the silicon-based material includes at least one of silicon or an oxide of silicon. The graphene quantum dots are located in the interlayer gap between the at least two layers of silicon-based materials.

Abstract: A resist composition including a compound represented by formula (b1) in which Rb1 represents an aryl group which may have a substituent; Rb2 and Rb3 each independently represents an aryl group which may have a substituent or an alkyl group which may have a substituent; provided that at least one of the aryl group represented by Rb1 and the aryl group or the alkyl group represented by Rb2 or Rb3 has a substituent containing a halogen atom, and at least one of the aryl group represented by Rb1 and the aryl group or the alkyl group represented by Rb2 or Rb3 has a substituent containing a sulfonyl group; and X? represents a counteranion.

Abstract: A radiation-sensitive resin composition includes a resin including a structural unit having an acid-dissociable group, an onium salt compound represented by formula (1), and a solvent. R1 is a hydrogen atom or a monovalent group provided that the monovalent group is not a fluoro group or a monovalent organic group containing a fluorine atom. X1 and X2 are each independently a single bond, —O—, —S— or —NR?— wherein R? is a hydrogen atom or a monovalent hydrocarbon group. In a case where X1 is —NR?—, R2 is a monovalent organic group or a hydrogen atom. In a case where X2 is —NR?—, R3 is a monovalent organic group or a hydrogen atom. In a case where neither X1 nor X2 is —NR?—, R2 and R3 are each independently a monovalent organic group.

Abstract: Provided is a lithium metal secondary battery comprising a cathode, an anode, and a non-solid state electrolyte without a porous separator disposed between the cathode and the anode, wherein the anode comprises: (a) an anode active material layer containing a layer of lithium or lithium alloy, in a form of a foil, coating, or multiple particles aggregated together, as an anode active material; and (b) an anode-protecting layer in physical contact with the anode active material layer, having a thickness from 1 nm to 100 ?m and comprising an elastomer having a fully recoverable tensile elastic strain from 2% to 1,000% and a lithium ion conductivity from 10?8 S/cm to 5×10?2 S/cm when measure at room temperature; wherein the lithium metal secondary battery does not include a lithium-sulfur battery or a lithium-selenium battery.

Abstract: A resist composition including a resin component which exhibits changed solubility in a developing solution under action of acid, the resin component including a structural unit represented by general formula (a0) shown below in which Vax0 represents a single bond or a divalent linking group; Wa represents a divalent aromatic hydrocarbon group which may have a substituent; Ya0 represents a carbon atom; Xa0 represents a group which forms a cyclic hydrocarbon group together with Ya0; Ra00 represents a hydrocarbon group which may have a substituent; provided that at least one of Xa0 and Ra00 has a carbon atom constituting a carbon-carbon unsaturated bond at an ?-position of Ya0.

Abstract: An energy storage device includes an anode, a cathode, and a separator disposed between the anode and the cathode. At least one of the anode, cathode and separator includes a copolymer functioning as a non-aqueous adhesive and/or solid-state electrolyte for the energy storage device. The copolymer is a copolymer or a derivative thereof, which is produced by polymerization of monomers containing conductive ion group and/or olefinic monomers in the presence of 2-propenenitrile. Therefore, the energy storage device which the copolymer is used therein has excellent charging and discharging performance to therefore effectively enhance the efficiency and extend the service life of the energy storage device.

Abstract: According to one embodiment, a battery module includes a battery cell chamber that includes a set of battery cells configured to provide battery energy to a load and are configured to draw power from an external power supply to charge the battery cells. While the set of battery cells provide the battery energy or draw power, the cells generate heat. The module also includes an air supply chamber that is configured to supply air into the battery cell chamber, where the supplied air flows through the battery cell chamber and absorbs the heat generated by the battery cells to cool the battery cells. Thus, the airflow is supplied to the air supply chamber and being distributed evenly to the cells, and may exist the module through an air exhaust chamber after extracting the heat from the cells. Fans may be used for pushing/pulling airflow through the module.

Abstract: Disclosed is a resin comprising a structural unit derived from a compound represented by formula (I?) and a structural unit having an acid-labile group: wherein R1 and R2 each independently represent an alkyl group which may have a halogen atom, a hydrogen atom or a halogen atom, Ar represents an aromatic hydrocarbon group which may have a substituent, L1 represents a group represented by formula (X1-1), etc., L11, L13, L15 and L17 each independently represent an alkanediyl group, L12, L14, L16 and L18 each independently represent —O—, —CO—, —CO—O—, —O—CO— or —O—CO—O—, and * and ** are bonds, and ** represents a bond to an iodine atom.

Abstract: A resist composition containing a resin component having a structural unit containing a group which is dissociated under the action of an acid and compound represented by the general formula (bd1). In the formula (bd1), Rx1 to Rx4 represent a hydrocarbon group or a hydrogen atom or may be mutually bonded to form a ring structure, Ry1 to Ry2 represent a hydrocarbon group or a hydrogen atom or may be mutually bonded to form a ring structure, and Rz1 to Rz4 represent a hydrocarbon group or a hydrogen atom or may be mutually bonded to form a ring structure.

Abstract: The present invention relates to an electrode having a perfluoropolyether group-containing compound in a surface thereof.

Abstract: A method is provided for restoring an electrolyte of vanadium (V) redox flow battery (VRFB). Electrolyte data of an original system are analyzed in advance. A reusable positive electrode is further equipped with a V electrolyte. A reductant for a stack of VRFB is used in coordination as an electrolysis device. After a long-term reaction with a VRFB having a high valence (greater than 3.5), an electrolyte at the positive electrode is directed out to a negative electrode of the electrolysis device; and, then, electrolysis is processed after accurate calculation. In the end, the internal fluid balancing method of the original system is combined. Thus, a harmless and quick valence restoration is processed for the electrolyte of the original system, which is a final resort for the restoration of V electrolyte.

Abstract: The present disclosure provides a device for battery formation, which comprises a negative pressure mechanism, a connecting assembly and a suction joint. The negative pressure mechanism has a receiving cavity inside. The suction joint is provided to the negative pressure mechanism and communicated with the receiving cavity. The connecting assembly is provided as plurality in number, and the plurality of the connecting assemblies are provided to the negative pressure mechanism; each connecting assembly is communicated with the receiving cavity and used for being connected to a battery.

Abstract: This disclosure details thermal management systems for thermally managing electrified vehicle battery packs. An exemplary battery thermal management system may monitor the availability and effectiveness of a radiator for thermally managing a battery pack. A control unit may be configured to actuate a valve from an open position to a closed position that prevents the flow of the coolant to the radiator when a coolant temperature of the coolant exceeds a modified ambient temperature. The modified ambient temperature may be derived as a function of a vehicle speed.

Abstract: Provided is a carbon dioxide electrolysis-carbon deposition/carbon fuel cell-integrated apparatus which enable interconversion between electric energy and chemical energy (electrodeposited carbon) through the use of an integrated electrochemical reaction system with a molten salt.

Abstract: A binder composition for a non-aqueous secondary battery electrode contains an organic solvent and a binder that includes a polymer A including an ethylenically unsaturated acid monomer unit in a proportion of not less than 1.00 mass % and not more than 10.00 mass %. The polymer A has a viscosity of 10,000 mPa·s or less at a shear rate of 0.1 s?1 when mixed with the organic solvent in a concentration of 8 mass % to obtain a mixture.

Abstract: There is provided a use, in an electrolyte for a battery, of an additive which comprises at least one organocatalyst. Also, there is provided a method of preventing the contact between the anode and residual water in a battery and/or reducing the level of gas in a battery. Moreover, there is provided electrolyte for a battery, comprising an additive which comprises at least one organocatalyst. Moreover, there is provided a battery comprising an electrolyte which comprises an additive which comprises at least one organocatalyst.