HIGH-PRESSURE GAS CONTAINER AND DEVICE FOR DETECTING DEFORMATIONS OF THIS CONTAINER

1 . A high-pressure gas container comprising:

a composite wall defining a gas storage chamber, the composite wall comprising an inner lining and a carbon-fiber structure surrounding the inner lining, wherein the high-pressure gas container comprises at least one electrical conductor extending in the composite wall or on an inner or outer face of the composite wall, the at least one electrical conductor comprising a connection element to connect to a detection device that detects deformations of the high-pressure gas container.

2 . The high-pressure gas container according to claim 1 , wherein the at least one electrical conductor arranged according to one of the following arrangements:

the at least one electrical conductor extends in the inner lining, or on an inner face of the inner lining, opposite the carbon-fiber structure;

the at least one electrical conductor extends in the carbon-fiber structure, or on an outer face of the carbon-fiber structure opposite the inner lining; or

the at least one electrical conductor extends between the inner lining and the carbon-fiber structure.

3 . The high-pressure gas container according to claim 1 , wherein the at least one electrical conductor is folded into a shape of a U having two branches of which extend parallel to one another.

4 . The high-pressure gas container according to claim 1 , wherein the at least one electrical conductor is made of a material selected from a copper alloy, a metal, or a polymer comprising conductive particles.

5 . The high-pressure gas container according to claim 1 , wherein the composite wall includes a collar closed at ends thereof by respective curved bottoms, the at least one electrical conductor extending along the collar and/or at least one of the respective curved bottoms.

6 . The high-pressure gas container according to claim 5 , wherein the collar has a general shape obtained by rotation about a longitudinal axis to form a helical collar, wherein the at least one electrical conductor is wound about the helical collar defined about the longitudinal axis.

7 . The high-pressure gas container according to claim 1 , wherein the composite wall includes a fiberglass layer surrounding the carbon-fiber structure.

8 . The high-pressure gas container according to claim 1 , wherein the at least one electrical conductor is formed, over a length, by several parts of different nature.

9 . An assembly of a high-pressure gas container according to claim 1 , and the detection device to detect deformations of the high-pressure gas container, wherein the at least one electrical conductor is connected to the detection device in order to allow detection of deformations of the high-pressure gas container.

10 . The assembly according to claim 9 , wherein the detection device includes a reflectometry device.

11 . A vehicle, especially a motor vehicle, comprising a high-pressure gas container according to claim 1 .

12 . The high-pressure gas container according to claim 1 , wherein the at least one electrical conductor comprises two conductors extending parallel to one another.

13 . The high-pressure gas container according to claim 1 , wherein the at least one electrical conductor is formed, over a length, by several parts made of different materials, and/or several parts having different reactions to temperature.

14 . The high-pressure gas container according to claim 1 , wherein the high-pressure gas container comprises a hydrogen container.