A cell stack device includes cells, a metal member containing chromium, a covering layer, and a bonding material. The cells include a first cell and the cells includes respective element portions. The covering layer covers the metal member. The bonding material is positioned between the first cell and the covering layer. The cell stack device satisfies any one of (1) The covering layer includes at least two portions having different thicknesses or different surface roughnesses at different positions. (2) A surface roughness of the covering layer is different from that of the metal member. (3) At least one element selected from the group consisting of Mn, Ti, Ca, and Al is positioned at the interface between the metal member and the covering layer, and the content ratio of the at least one element at the interface is different from that of the metal member or the covering layer.

A direct alcohol fuel cell having an inner housing, and a proton exchange membrane separating an anode section from a cathode section. The anode section contains an anode collection element electrically connected to an anode catalyst that is in diffusive communication with a fuel supply. The cathode section contains a cathode collection element having one or more ventilation holes is electrically connected to a cathode catalyst. An oleophobic filter and/or an anion-exchange membrane is provided, which cathode catalyst via the one or more ventilation holes and the oleophobic filter and/or the anion-exchange membrane is in diffusive communication with a gaseous oxidant. The inner housing has a bottom and walls extending from the bottom to contain the anode section, the PEM and the cathode section, the bottom and/or the walls having holes allowing fluid communication from a fuel supply to the anode section. The fuel cell is suited for microelectronic devices.

A thermal insulation device includes a first plate, a second plate formed to nest adjacent the first plate with a gap between the first and second plates, a porous material disposed between the plates, and a sealing layer disposed between the first and second plates such that the porous material is sealed from ambient at a pressure less than ambient. Multiple such sets of plates may be used to form an enclosure for a device that thermally insulates the device from ambient.

A thermal insulation device includes a first plate, a second plate formed to nest adjacent the first plate with a gap between the first and second plates, a porous material disposed between the plates, and a sealing layer disposed between the first and second plates such that the porous material is sealed from ambient at a pressure less than ambient. Multiple such sets of plates may be used to form an enclosure for a device that thermally insulates the device from ambient.

A fuel cell to provide a higher power density. The fuel cell can be produced by 3D printing in ceramic and has an improved power density by virtue of its spiral shape. In order to better extract the energy generated by the fuel cell, an interconnector sheet can be fastened positively to fastening knobs of the fuel cell by holding eyes. In addition, the interconnector sheet can be fixed by glass solder.

A fuel cell to provide a higher power density. The fuel cell can be produced by 3D printing in ceramic and has an improved power density by virtue of its spiral shape. In order to better extract the energy generated by the fuel cell, an interconnector sheet can be fastened positively to fastening knobs of the fuel cell by holding eyes. In addition, the interconnector sheet can be fixed by glass solder.

A tab of a load receiver forming a fuel cell separator member includes a base portion in the form of a metal plate, and a resin member covering the base portion. A hole, into which the resin member is partially inserted, is formed in the base portion. The resin member includes a thick portion, and a thin portion positioned closer to a first separator than the thick portion is. The hole is disposed so as to be overlapped with the thick portion.

In an example implementation, an energy storage device storage system is disclosed. The energy storage device storage system may include an energy storage device enclosure configured to be disposed between a first longitudinal support structure and a second longitudinal support structure. The first and second longitudinal support structures can extend between first and second support structures. The energy storage device enclosure may include one or more slots configured to receive an energy storage device. The one or more slots each include one or more ports configured to provide an electrical connection to the energy storage device. The energy storage device enclosure may further include one or more jammers attached to outer sidewalls of the energy storage device enclosure. The one or more jammers configured to hold the energy storage device enclosure between the first and second support structures.

In an example implementation, an energy storage device storage system is disclosed. The energy storage device storage system may include an energy storage device enclosure configured to be disposed between a first longitudinal support structure and a second longitudinal support structure. The first and second longitudinal support structures can extend between first and second support structures. The energy storage device enclosure may include one or more slots configured to receive an energy storage device. The one or more slots each include one or more ports configured to provide an electrical connection to the energy storage device. The energy storage device enclosure may further include one or more jammers attached to outer sidewalls of the energy storage device enclosure. The one or more jammers configured to hold the energy storage device enclosure between the first and second support structures.

The present invention relates to a bio electrochemical system for the treatment of organic liquid wastes. The bio electrochemical system comprises a container; at least one tube shaped separator vertically disposed such that it penetrates the container; at least one anode disposed in the external space of the tube shaped separator; at least one cathode disposed in the interior space of the tube shaped separator; and at least one partition plate horizontally disposed such that it forms multistage horizontal flow channels for organic liquid wastes in the container.