-
公开(公告)号:US20240355555A1
公开(公告)日:2024-10-24
申请号:US18136316
申请日:2023-04-18
申请人: Fareed Dawan
发明人: Fareed Dawan
CPC分类号: H01G9/209 , H01G9/0029 , H01G9/2045
摘要: The present invention teaches increasing the efficiency of a dye-sensitive solar cell by increasing the surface area of the DSSC photoanode. A thin film titanium oxide is deposited in trapezoidal shaped wells etched in the DSSC substrate. The thin-film titanium oxide is anodized to produce titanium oxide nanotubes on the inner surface of the trapezoidal shaped wells to further increase the surface area and incidence of light being temporarily trapped within the wells. A sensitized dye overlays the titanium oxide nanotubes to increase quantity of light absorbed by the titanium oxide nanotubes. A photoactive layer such as Cs2O may be deposited to enhance electron current contribution. A compatible transparent metal contact layer is deposited. This layer may be followed by a high-refractive index droplet over the well to act as a convex lens waveguide for incoming light. Electrical connections are then made to the frontside and backside metal contacts.
-
公开(公告)号:US12120895B2
公开(公告)日:2024-10-15
申请号:US18059917
申请日:2022-11-29
IPC分类号: H01L51/44 , H01G9/20 , H01L31/0216 , H01L51/42 , H10K30/20 , H10K30/80 , H10K85/30 , H10K85/60
CPC分类号: H10K30/80 , H01G9/2009 , H10K30/20 , H10K85/30 , H10K85/322 , H10K85/631
摘要: The solar cell of the present disclosure includes a first electrode, a photoelectric conversion layer, an intermediate layer, a hole transport layer, and a second electrode in this order, wherein the hole transport layer includes a hole transport material and an oxidant, the photoelectric conversion layer includes a perovskite compound containing iodine, and the intermediate layer includes at least one selected from the group consisting of bromide, chloride, and fluoride.
-
公开(公告)号:US12106909B2
公开(公告)日:2024-10-01
申请号:US18616850
申请日:2024-03-26
发明人: Firoz Khan
CPC分类号: H01G9/2072 , H01G9/209 , H10K30/10 , H10K30/82 , H10K85/30
摘要: A three-tandem (3T) perovskite/silicon (PVT)-based tandem solar cell (TSC) includes an antireflection coating (ARC), a first transparent conductive oxide layer (TCO), a hole transport layer (HTL), a perovskite (PVT) layer, a second transparent conductive oxide layer (TCO), an electron transport layer (ETL), a plurality of buried contacts, a p-type Si layer, a p-type wafer-based homo-junction silicon solar cell, a n+ silicon layer, a back contact layer. The solar cell further includes a top sub-cell, a bottom sub-cell and a middle contact-based tandem. The top sub-cell includes the PVT layer. The bottom sub-cell includes the silicon solar cell. The middle contact-based tandem includes the second TCO layer to be used as the middle contact-based tandem, as well as a recombination layer for current collection. Further, a conduction and a valence band edge are employed at a front surface of the ETL.
-
公开(公告)号:US12033811B2
公开(公告)日:2024-07-09
申请号:US16459789
申请日:2019-07-02
申请人: Novaled GmbH
发明人: Kay Lederer , Steffen Runge , Hendrik Bolink , Michele Sessolo , Jorge Avila , Maria Grazia La Placa , Pablo B. Boix
CPC分类号: H01G9/2009 , H10K30/30 , H10K30/80
摘要: The present invention is related to a solar cell comprising a first electrode; a second electrode; and a stack of layers provided between the first electrode and the second electrode; wherein the stack of layers comprises one light absorbing layer provided with a perovskite crystal structure; and at least one dopant layer, wherein the dopant layer consists of one or more n-dopant material(s); or one or more p-dopant material(s).
-
公开(公告)号:US12020872B2
公开(公告)日:2024-06-25
申请号:US18156925
申请日:2023-01-19
发明人: John C. Warner
IPC分类号: H01G9/20 , C07D307/79 , C07D307/81 , C09B23/10 , C09B23/14 , C09B57/00 , H10K85/60 , H10K30/15 , H10K102/10
CPC分类号: H01G9/2059 , C07D307/79 , C07D307/81 , C09B23/105 , C09B23/148 , C09B57/008 , H10K85/636 , H10K30/151 , H10K85/6574 , H10K2102/102 , Y02E10/542 , Y02E10/549 , Y02P70/50
摘要: The present application discloses stilbene derivative compounds and phenylbenzofuran compositions, useful in the manufacture of dye-sensitized solar cells and other similar technology.
-
公开(公告)号:US20240194418A1
公开(公告)日:2024-06-13
申请号:US18065242
申请日:2022-12-13
发明人: Chung Yin Johnny Ho , Dengji Li , You Meng , Yini Zheng
CPC分类号: H01G9/2009 , H01G9/0036 , H01L51/0002 , H01L51/0077 , H01L51/4253 , H01L51/428 , H01L51/441
摘要: A method of fabricating a halide perovskite having a general formula of ABX3, wherein A, B, and X are inorganic elements and X is a halide, the method including a vapor-liquid-solid process triggered by a catalyst formed from a halide precursor of inorganic element B. A ABX3 nanowire formed by the method and a photoelectronic device with the ABX3 nanowire.
-
公开(公告)号:US11984273B1
公开(公告)日:2024-05-14
申请号:US18317325
申请日:2023-05-15
IPC分类号: H01G9/20 , B82Y30/00 , B82Y40/00 , C01B32/186 , C23C16/01 , C23C16/02 , C23C16/26 , C23C16/34 , H01L31/0224
CPC分类号: H01G9/20 , B82Y30/00 , C01B32/186 , C23C16/01 , C23C16/0254 , C23C16/26 , C23C16/342 , H01G9/2045 , H01L31/0224 , H01L31/022425 , H01L31/022466 , B82Y40/00 , H01G9/2013 , Y10S977/734 , Y10S977/843 , Y10S977/948
摘要: A transparent electrode with a transparent substrate and a composite layer disposed thereon, wherein the composite layer includes a graphene layer and a plurality of nanoparticles, wherein the nanoparticles are embedded in the graphene layer and extend through a thickness of the graphene layer, and wherein the plurality of nanoparticles are in direct contact with the transparent substrate and a gap is present between the graphene layer and the transparent substrate.
-
公开(公告)号:US11929461B2
公开(公告)日:2024-03-12
申请号:US16092634
申请日:2017-04-05
IPC分类号: H01M10/0567 , H01G9/20 , H01G11/60 , H01G11/62 , H01G11/64 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0569
CPC分类号: H01M10/0567 , H01G11/60 , H01G11/62 , H01G11/64 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0569 , H01G9/20 , H01M2300/0025 , Y02E60/10 , Y02E60/13 , Y02T10/70
摘要: The present invention provides an electrolytic solution capable of providing an electrochemical device, such as a lithium ion secondary battery, or a module that has excellent high-temperature storage performance. The electrolytic solution contains: a homocyclic compound other than aromatic compounds; and a cyclic dicarbonyl compound. The homocyclic compound contains at least one group selected from the group consisting of a nitrile group and an isocyanate group.
-
公开(公告)号:US20240079186A1
公开(公告)日:2024-03-07
申请号:US18271411
申请日:2022-04-11
发明人: Kwang Hee LEE , Hee Joo KIM , Yong Ryun KIM
CPC分类号: H01G9/2009 , H01G9/0036
摘要: Provided is a perovskite solar cell. The perovskite solar cell includes a bottom electrode; a hole transport layer formed on the bottom electrode; a first polymer electrolyte layer formed on the hole transport layer and including a halide; a perovskite photoactive layer formed on the first polymer electrolyte layer; an electron transport layer formed on the perovskite photoactive layer; a second polymer electrolyte layer formed on the electron transport layer and including an amine group; and a top electrode formed on the second polymer electrolyte layer.
-
公开(公告)号:US20240079185A1
公开(公告)日:2024-03-07
申请号:US18227274
申请日:2023-07-27
发明人: Uran SATO , HIROKAZU ICHINOSE , ATSUSHI FUKUI
CPC分类号: H01G9/2004 , H01G9/2059 , H01L31/18 , H01G9/2031
摘要: A dye-sensitized solar cell includes: a first electrode including a porous semiconductor layer supporting a dye; a second electrode serving as a counter electrode of the first electrode; and an electrolyte solution filled between the first electrode and the second electrode. The electrolyte solution contains a silane coupling agent.
-
-
-
-
-
-
-
-
-