Abstract: Disclosed is a synaptic device, a reservoir computing device using the synaptic device, and a reservoir computing method using the reservoir computing device. The synaptic device includes a substrate and a plurality of units cells on the substrate, wherein the unit cells each include a channel layer and a first electrode and second electrode intersecting the channel layer, wherein the first electrode and the second electrode are spaced apart from each other, and define a gap region exposing a portion of the channel layer, and the channel layer includes a 2-dimensional semiconductor material or a 2-dimensional ferroelectric material.

Abstract: The present invention relates to the technical field of development of underground resources such as petroleum, natural gas, geothermal energy, etc., in particular to a downhole explosion robot based on planetary roller screw telescoping and traction method thereof. The present invention provides a downhole explosion robot based on planetary roller screw telescoping and traction method thereof, comprising a rear joint, a rear main body, a telescopic sub, a front main body, and a front joint, and the rear main body is provided with a rear control sub and a rear support sub; the front main body is provided with a front support sub and a front control sub, and the telescopic sub is respectively connected with the rear support sub and the front support sub. The invention has the advantages of reliability and stability, with less impact on the tube string, and can be applicable to smaller wellbore.

Abstract: Disclosed is a synaptic device, a reservoir computing device using the synaptic device, and a reservoir computing method using the reservoir computing device. The synaptic device includes a substrate and a plurality of units cells on the substrate, wherein the unit cells each include a channel layer and a first electrode and second electrode intersecting the channel layer, wherein the first electrode and the second electrode are spaced apart from each other, and define a gap region exposing a portion of the channel layer, and the channel layer includes a 2-dimensional semiconductor material or a 2-dimensional ferroelectric material.

Abstract: A processable, electrically conductive polymer composition comprises a molecular complex made by template guided chemical polymerization and having a polyelectrolyte and a conductive polymer. A process of preparing a processable, electrically conductive polymer composition comprises the steps of oxidative polymerizing the monomers (abbreviated as AN) for a conductive polymer in the presence of a polyelectrolyte which serves first as a template (abbreviated as TEMP) that binds AN to form a template-(AN)n complex; and adding an oxidant to the template-(AN)n complex for conducting an oxidative polymerization to obtain a molecular complex of a polyelectrolyte and a conductive polymer.