A solid state battery cell comprising an anode, a cathode and a solid electrolyte matrix, wherein at least the anode or the cathode comprises a functional battery material (10) having pores and wherein an inner surface of the pores is coated with a first s...

A current generator (111) comprising a plurality of current cells (209_1 to 209_n, 223_1 to 223_n) connected in parallel, each current cell (209_1 to 209_n, 223_1 to 223_n) being connected to a switch (213_1 to 213_n, 227_1 to 227_n); a first summer config...

A micromachined gyroscope is disclosed comprising a substrate, 3 masses m1, m2 and m3 , configured to oscillate along a first direction x or y, whereby the first mass m1 is mechanically coupled to the substrate, the second mass m2 is mechanically coupled t...