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US 2026/0201542 A1Published application
Doped nickel oxide target and preparation method and application thereof
AssigneeContemporary Amperex Technology (Hong Kong) Limited
InventorsGuodong CHEN, Weile LIN, Zhaohui LIU, Yongsheng GUO, Yandong WANG
Life of this patent
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Abstract
A perovskite solar battery includes a hole transport layer and a light absorption layer on the hole transport layer. The hole transport layer includes a nickel oxide substrate and a dopant doped in the nickel oxide substrate. The dopant includes at least one compound that contains one or more elements of Cu, Ca, Cr, Sn, Hg, Pb, Mg, Mn, Ag, Co, Ga, and Pr.
Claims18
A perovskite solar battery comprising:
- a hole transport layer;
- and
- a light absorption layer on the hole transport layer;
- wherein the hole transport layer comprises:
- a nickel oxide substrate;
- and
- a dopant doped in the nickel oxide substrate, the dopant comprising at least one compound that contains one or more elements of Cu, Ca, Cr, Sn, Hg, Pb, Mg, Mn, Ag, Co, Ga, and Pr.
4 more elements
A perovskite solar battery comprising:
- a hole transport layer;
- and
- a light absorption layer on the hole transport layer;
- wherein the hole transport layer comprises:
- a nickel oxide substrate;
- and
- a dopant doped in the nickel oxide substrate, the dopant comprising at least one compound that contains one or more elements of Ca, Sn, Hg, Pb, Ag, Co, and Pr, and the at least one compound comprising a metal sulfide.
4 more elements
A perovskite solar battery comprising:
- a hole transport layer;
- and
- a light absorption layer on the hole transport layer;
- wherein the hole transport layer comprises:
- a nickel oxide substrate;
- and
- a dopant doped in the nickel oxide substrate, the dopant comprising at least one compound of SnO, SnS, PbO, and Pr2O3.
4 more elements
Dependencies are inferred from the claim text.