Precursor Energetics, Inc.

Taxon Biosciences Inc.

Tandem Pv, Inc.

Taxon Biosciences in (Pioneer Pat)

Matthew Cornyn Kuchta

Kyle L Fujdala

Zhongliang Zhu

Wayne A Chomitz

Qinglan Huang

Matthew N Ashby

Paul Ramon Markoff Johnson

Ladonna Wood

David Padowitz

Ulrika Lidstrom

Victor Kunin

Natalia Shestakova

Christopher P Belnap

Caroline Kostecki

Chris Eberspacher

Colin David Bailie

Wayne C Chomitz

The present application relates to plant growth promoting microbes (PGPMs), compositions comprising these PGPMs and methods of using these PGPMs and/or compositions for enhancing plant health, plant growth and/or plant yield, and/or for preventing, inhibiting, or treating the development of plant pathogens or the development of phytopathogenic diseases. This application also provides non-naturally occurring plant varieties that are artificially infected with a PGPM descried herein, as well as seed, reproductive tissue, vegetative tissue, regenerative tissues, plant parts, or progeny thereof.

Plant growth-promoting microbes, compositions, and uses

A method can comprise providing an ink comprising reactants, a complexing agent, and a solvent, depositing the ink onto a substrate to form a wet film, drying the wet film to form a precursor layer, and annealing the precursor layer to form a perovskite film. The reactants can comprise a first and a second cation, a first metal, and a first and a second anion, wherein the first and second cations are different from each other, and the first and second anions are different from each other. The complexing agent can comprise a heterocyclic donor material. The perovskite film can comprise a mixed-cation mixed-halide perovskite material, and less than 5% by mass of the complexing agent. The perovskite film can also be formed using a one-step process.

Processing of perovskite films using inks with complexing agents

Processes for making a solar cell by depositing various layers of components on a substrate and converting the components into a thin film photovoltaic absorber material. Processes of this disclosure can be used to control the stoichiometry of metal atoms in making a solar cell for targeting a particular concentration and providing a gradient of metal atom concentration. A selenium layer can be used in annealing a thin film photovoltaic absorber material.

Deposition processes for photovoltaic devices

Annealing processes for photovoltaics

Processes for making a thin film solar cell on a substrate by providing a substrate coated with an electrical contact layer, depositing an ink onto the contact layer of the substrate, wherein the ink contains an alkali ion source compound suspended or dissolved in a carrier along with photovoltaic absorber precursor compounds, and heating the substrate. The alkali ion source compound can be MM(ER)or M(ER). The processes can be used for CIS or CIGS.

Inks with alkali metals for thin film solar cell processes

This invention relates to methods for materials using compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. This invention further relates to thin film AIGS, AIS, and AGS materials made by a process of providing one or more polymeric precursor compounds or inks thereof, providing a substrate, depositing the compounds or inks onto the substrate; and heating the substrate at a temperature of from about 20&#xb0; C. to about 650&#xb0; C.

Methods and materials for AIGS silver-containing photovoltaics

This invention relates to compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. A compound may contain repeating units {M(ER)(ER)} and {M(ER)(ER)}, wherein Mis Ag, each Mis In or Ga, each E is S, Se, or Te, and each R is independently selected, for each occurrence, from alkyl, aryl, heteroaryl, alkenyl, amido, silyl, and inorganic and organic ligands.

Polymeric precursors for AIGS silver-containing photovoltaics

This invention relates to compounds and compositions used to prepare semiconductor and optoelectronic materials and devices. This invention provides a range of compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to molecular precursor compounds, precursor materials and methods for preparing photovoltaic layers and thin films thereof.

Molecular precursor methods and materials for optoelectronics

Processes for making a photovoltaic layer on a substrate by depositing a first layer of an ink onto the substrate, wherein the ink contains one or more compounds having the formula M(ER), wherein Mis In, Ga, or Al, E is S or Se, and depositing a second layer of one or more copper chalcogenides or a CIGS material.

Precursors and uses for CIS and CIGS photovoltaics

This invention relates to compounds and compositions used to prepare semiconductor and optoelectronic materials and devices. This invention provides a range of compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to molecular precursor compounds and precursor materials for preparing photovoltaic layers.

Molecular precursors for optoelectronics

This invention relates to a range of compounds, inks and compositions used to make materials for photovoltaics, including solar cells. In particular, this invention relates to inks containing precursor compounds, as well as the precursor compounds, and materials for preparing photovoltaic layers. The precursor compounds and inks contain compounds having the formula M(ER)wherein Mis In, Ga or Al, which can be deposited and converted to a material form.

Selenolate inks and precursors for photovoltaics

This invention relates to methods and articles using a range of compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials for photovoltaic applications including devices and systems for energy conversion and solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. A compound may contain repeating units {M(ER)(ER)} and {M(ER)(ER)}, wherein each Mis Cu, each Mis In or Ga, each E is S, Se, or Te, and each R is independently selected, for each occurrence, from alkyl, aryl, heteroaryl, alkenyl, amido, silyl, and inorganic and organic ligands.

Methods and articles for CIS and CIGS photovoltaics

This invention relates to methods and articles using compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. A compound may contain repeating units {M(ER)(ER)} and {M(ER)(ER)}, wherein Mis Ag, each Mis In or Ga, each E is S, Se, or Te, and each R is independently selected, for each occurrence, from alkyl, aryl, heteroaryl, alkenyl, amido, silyl, and inorganic and organic ligands.

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San Francisco, CA, United States of America

Matthew Cornyn Kuchta