Abstract: An electrode includes an electrode layer including an electrode active material or a raw material of an electrode active material and a bisphenol-based resin, and a current collector supporting the electrode layer. The bisphenol-based resin is obtained by a reaction of (a) a bisphenol-based compound, (b) at least one selected from the group consisting of aminobenzenesulfonic acids and aminobenzenesulfonic acid derivatives, and (c) at least one selected from the group consisting of formaldehyde and formaldehyde derivatives, wherein a content of a structural unit that is obtained by the reaction of the component (a), the component (b) and the component (c) and also has a benzoxazine ring is 15 mass % or less. A production method for the electrode is also disclosed.

Abstract: An electrode includes an electrode layer including an electrode active material or a raw material of an electrode active material and a bisphenol-based resin, and a current collector supporting the electrode layer. The bisphenol-based resin is obtained by a reaction of (a) a bisphenol-based compound, (b) at least one selected from the group consisting of aminobenzenesulfonic acids and aminobenzenesulfonic acid derivatives, and (c) at least one selected from the group consisting of formaldehyde and formaldehyde derivatives, wherein a content of a structural unit that is obtained by the reaction of the component (a), the component (b) and the component (c) and also has a benzoxazine ring is 15 mass % or less. A production method for the electrode is also disclosed.

Abstract: A bisphenol-based resin obtained by a reaction of (a) a bisphenol-based compound, (b) at least one selected from the group consisting of aminobenzenesulfonic acids and aminobenzenesulfonic acid derivatives, and (c) at least one selected from the group consisting of formaldehyde and formaldehyde derivatives, wherein a content of a structural unit that is obtained by the reaction of the component (a), the component (b) and the component (c) and also has a benzoxazine ring is 15 mass % or less.

Abstract: A data transmission among the exchange modules in the building block type exchanger with improved efficiency, reliability and simplicity of implementation. An ATM connector is connected to the STM exchange module connector through at least one STM transmission line containing logical transmission paths provided in correspondence to the logical STM transmission path for transmission of specific data connected from each exchange module to the STM exchange module connector and fixedly switched by the STM exchange module connector to the logical transmission paths of the STM transmission line connected to the ATM connector. The specific data to be transmitted from each exchange module are transmitted in a form of ATM cells to the ATM connector, while all the specific data to be transmitted to each exchange module are multiplexed in a form of multiplexed ATM cells at the ATM connector and the multiplexed ATM cells are transmitted from the ATM connector to each exchange module.