Abstract: Methods of making a textured metal or a textured metal layer, anodes, and devices. In various examples, a method comprises rolling a metal; and folding the rolled metal. In various examples, the rolling and folding are repeated a desired number of times. In various examples, the rolling(s) result(s) in severe plastic deformation (SPD) of the metal, anisotropic deformation(s), or alignment of the metal, or any combination thereof. In various examples, the metal comprises potassium, sodium, lithium, zinc, magnesium, aluminum, calcium, or the like, or any combination thereof. In various examples, an anode comprises a textured metal. In various examples, the textured metal epitaxially templates deposition of the reduced form of metal-ions of a metal ion-conducting electrochemical device. In various examples, a device, such as, for example, a battery (e.g., an ion-conducting battery), a supercapacitor, a fuel cell, an electrolyzer, or an electrolytic cell, comprises one or more of the anode(s).

Abstract: Conducting coatings disposed on a metal member. The conducting coatings may have a desired texture and provide homoepitaxial or heteroepitaxial coating of an electrodeposited layer. A conducting coating may be formed by applying a shear force during deposition of the conducting coating. The conducting coatings may be used in anodes of various electrochemical devices. A conducting coating, which may be part of an electrochemical device, may have an electrochemically deposited layer disposed on at least a portion of a surface of the conducting coating. The electrochemically deposited layer may be reversibly electrochemically deposited.

Abstract: In various examples, an anode, which may be for a metal ion-conducting electrochemical device, comprises a metal member; and a metal conducting coating, which may be an epitaxial (e.g., a homoepitaxial) metal conducing coating, disposed on at least a portion of the metal member (e.g., all portions of the metal member that would be or are in contact with the electrolyte of the metal ion-conducting electrochemical device). A metal conducting coating or an anode may be formed by electrodeposition in the presence of a field.

Abstract: Conducting coatings disposed on a metal member. The conducting coatings may have a desired texture and provide homoepitaxial or heteroepitaxial coating of an electrodeposited layer. A conducting coating may be formed by applying a shear force during deposition of the conducting coating. The conducting coatings may be used in anodes of various electrochemical devices. A conducting coating, which may be part of an electrochemical device, may have an electrochemically deposited layer disposed on at least a portion of a surface of the conducting coating. The electrochemically deposited layer may be reversibly electrochemically deposited.

Abstract: Conducting coatings disposed on a metal member. The conducting coatings may have a desired texture and provide homoepitaxial or heteroepitaxial coating of an electrodeposited layer. A conducting coating may be formed by applying a shear force during deposition of the conducting coating. The conducting coatings may be used in anodes of various electrochemical devices. A conducting coating, which may be part of an electrochemical device, may have an electrochemically deposited layer disposed on at least a portion of a surface of the conducting coating. The electrochemically deposited layer may be reversibly electrochemically deposited.

Abstract: An electrode or electrode material or catalyst or catalyst material. The material includes an electrically conducting 3-dimensional (3-D) matrix comprising a plurality of porous regions; an active material, and optionally, a carbon conductivity aid, where the active material is disposed in and/or on at least a portion of the porous regions of the electrically conducting 3-D matrix. The electrode or electrode material or catalyst or catalyst material may be made by contacting an electrically conducting 3-D matrix with additive material dispersed thereon with a liquid. An electrochemical device may comprise the electrode or electrode material or catalyst or catalyst material.