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公开(公告)号：US11634339B2
公开(公告)日：2023-04-25
申请号：US16954872
申请日：2019-02-12
发明人： Seiji Kajita , Nobuko Ohba , Akitoshi Suzumura , Shin Tajima , Ryoji Asahi
IPC分类号： C01F11/00 , C01F11/02 , G01N27/416 , H01M8/1246
摘要： An oxide ion conductor has a X3Z2(TO4)3 structure, where X is a divalent metal element, Z is a trivalent metal element, and T is a tetravalent metal element, and has a composition expressed by (X1-xAx)3(Z1-yBy)2(T1-zCz)3O12+δ where the element X is Ca, Fe, Gd, Ba, Sr, Mn, and/or Mg, the element Z is Al, Cr, Fe, Mn, V, Ga, Co, Ni, Ru, Rh, and/or Ir, the element T is Si and/or Ge, an element A is La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and/or Sr, an element B is Zn, Mn, Co, Ru, and/or Rh, and an element C is Si, Al, Ga, and/or Sn, 0≤x≤0.2, 0≤y≤0.2, and 0≤z≤0.2 are satisfied, and δ is a value securing electrical neutrality.
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公开(公告)号：US10158060B2
公开(公告)日：2018-12-18
申请号：US15383297
申请日：2016-12-19
摘要： A thermoelectric element includes a thermoelectric member made of thermoelectric materials and having a through hole, a pipe inserted into the through hole for making fluid flow, and a soaking member provided to the side of the thermoelectric element. The pipe and the soaking member respectively also function as an electrode of the thermoelectric member. A surface of the soaking member includes a blackened surface and a mirror surface. A thermoelectric generation system includes a container having a lighting window, the thermoelectric element housed in the container, a fluid feeder for feeding fluid into the pipe, and a power consumption source that consumes electric power generated by the thermoelectric element. The thermoelectric element is housed in the container so that the blackened surface is located under the lighting window.
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