A History of the Solar Cell, in Patents
Solar cell technology has seen exponential growth over the last two decades. It has evolved from serving small-scale niche applications to being considered a mainstream energy source. In this article, Finnegan attorney
Solar-cell efficiency
Solar-cell efficiency is the portion of energy in the form of sunlight that can be converted via photovoltaics into electricity by the solar cell. Mean harmonized energy payback time varied from
Solar Energy Type Patents and Patent Applications (Class
Abstract: The present invention is aimed at providing a float aggregate which can be manufactured at low cost and has countermeasures against wind pressure suitable for use on water. According to the present invention, provided is a float aggregate formed by connecting a plurality of floats configured for mounting a solar panel thereon, wherein the solar panel is
太阳能电池专利分析方法研究
Abstract: This paper researches the fields of solar cell based on the data of patent literature sides conventional methods of information analysis such as statistic,associate and so on,this paper adopts some new methods and some conclusions that what is the main technology development trend and what the key companies are doing,are obtained which is
PV Cells 101: A Primer on the Solar Photovoltaic Cell
How a Solar Cell Works. Solar cells contain a material that conducts electricity only when energy is provided—by sunlight, in this case. This material is called a semiconductor; the "semi" means its electrical conductivity
What Is a Patent in Simple Terms? With
A patent is the granting of a property right by a sovereign authority to an inventor. A patent provides the inventor exclusive rights to the patented process, design, or invention
China Takes Global Lead In Solar Cell Patent Applications
According to data from the CNIPA, the annual growth rate of patent applications in China''s photovoltaic industry has reached 23.1%, and the quality of patents is steadily improving. Chinese enterprises have already emerged as global leaders in the photovoltaic conversion efficiency of solar cells.
Solar panel | Definition & Facts | Britannica
The main component of a solar panel is a solar cell, which converts the Sun''s energy to usable electrical energy. The most common form of solar panels involve crystalline
How solar cells generate electricity for homes
Solar cells, also known as photovoltaic cells, are a revolutionary technology that harnesses the power of the sun to generate electricity for homes. This clean and renewable energy source has gained popularity in recent years as concerns about climate change and environmental sustainability have become more prevalent. But how exactly do solar cells work
What does the solar energy patent landscape look like?
Patent systems exist to encourage innovation by providing a government-granted monopoly in return for public disclosure of new inventions. Thus, analysis of published patent data can provide a useful indicator of research and development activity in any field of technology. An analysis of solar energy inventions reveals some interesting trends.
What Does "Patent" Mean? | Bold Patents
The Historical Roots of "Patent" Where does this word come from? It turns out the term "patent" has Latin roots. The word "petrera," from which patent is derived, means "lying open" or "open to view." In medieval England, the term "letters patent" was used to describe open letters or decrees from the monarchy.
Xiaomi Patents Smartphone with Solar
As discovered by LetsGoDigital (via TechRadar), Xiaomi patented a smartphone with a photovoltaic cell on the back in July 2018. The panel covers most of the of the
Exploring Technology Evolution in the Solar Cell Field: An Aspect
To examine the change rate of characteristics and identify the transition pattern types, one- and two-tailed t-tests were conducted to calculate the mean values of the various patent characteristics.. First, a one-sample one-tailed t-test was used to determine the directionality of the mean value, which could be nonsignificantly more than zero, less than
How does solar PV energy work
Solar photovoltaic (PV) energy is a renewable and sustainable source of electricity that harnesses the power of the sun to generate electricity. The process of converting sunlight into electricity through solar PV panels involves several key steps that work together seamlessly to produce clean and efficient energy. At the heart of a solar PV system []
Application of electrical conductors of a
U.S. patent number 10,973,129 [Application Number 16/258,808] was granted by the patent office on 2021-04-06 for application of electrical conductors of a solar cell.This patent grant is
Solar Power: An Overview of the Patent Landscape
With that in mind, it''s important to better understand the current global landscape for solar technology. Top solar patent filers by country. According to the WIPO, in the last decade (2010-2019), these five countries
Solar Power: An Overview of the Patent Landscape
For solar technologies, it''s useful to think about three broad categories of claims that might be pursued in a patent: materials, systems, and methods. In a nutshell, here''s how that list breaks down:
Solar Cell Patent : U.S. Patent Office : Free Download,
702765-solar-cell-patent Identifier-ark ark:/13960/t2t45r024 Ocr ABBYY FineReader 9.0 Pages 4 Ppi 300 . plus-circle Add Review. comment. Reviews There are no reviews yet. Be the first one to write a review. 223
A History Of The Solar Cell, In Patents
Figure 8: Chapin, Fuller, and Pearson chained together multiple single-crystal silicon p-n junction solar cells to form a solar panel, in US patent no 2,780,765. Chapin, Fuller,
The Importance of Solar Panel Patents | SunPower Australia
These patents are the basis for a growing international portfolio of shingled solar cell technology patents that we are actively securing. In 2019 alone, SunPower has been granted one
What Is a Solar Cell and How Does It
What Is a Solar Cell Made Of? Solar cells are typically made from silicon — from a single crystal (monocrystalline) or from multiple crystals fused together
Identifying R&D partners for dye-sensitized solar cells: a multi
solar cells: a multi-level patent portfolio-based approach Xuefeng Wang, Rongrong Li, Ying Huang & Pingping Ma Higher values mean fewer subjects are addressed and, thus, higher specialisation.
What is Solar Cell Efficiency and How Is It Measured?
Solar cell efficiency is not comparable to the energy efficiency of your furnace or water heater. If your furnace is high-efficiency, that leads to a decrease in utility bills and more money in your pocket. That is not what solar
A patent landscape analysis for organic photovoltaic solar cells
A patent landscape analysis was made over all OPV solar cell types, their substrates and encapsulation materials to provide an overview of global patent activity from a
What does it mean that this patent is dead?
In reference to the patent: US20080178629 The most recent legal event listed on this patent is "dead", what does that mean? Was it abandoned or does it mean that the application was denied for some
How do solar cells work? Photovoltaic cells explained
A solar module comprises six components, but arguably the most important one is the photovoltaic cell, which generates electricity.The conversion of sunlight, made up of particles called photons, into electrical
India
The technology claims to increase the overall energy output of a solar cell by up to 60% and can be applied to any solar cell during the manufacturing process, creating a high-efficiency, low-cost solar cell. Chinese
What does Patent mean ? | Legal Choices dictionary
A patent is a form of monopoly granted to people who have an original idea, allowing them to exploit it commercially on the condition that once the patent expires anyone else can use the intellectual property. Show source/s . Plain English Campaign. Give feedback. This page was not
太阳能电池专利分析方法研究
Abstract: This paper researches the fields of solar cell based on the data of patent literature sides conventional methods of information analysis such as
Solar cell
A solar cell, also known as a photovoltaic cell (PV cell), is an electronic device that converts the energy of light directly into electricity by means of the photovoltaic effect. [1] It is a form
A HISTORY OF THE SOLAR CELL, IN PATENTS
east-west, and at an angle that is a mean between the winter and summer declination of the sun. The frame revolved in synchrony with a clock 21 keeping solar time. Russell S. Ohl at Bell Labs invented the first silicon solar cell, securing U.S. Patent No. 2,402,662 on his invention. In the ''662 Patent, Ohl described a process of forming a
How to get academic research patented • Inpart
To illustrate, we will follow the hypothetical journey of ''Professor Arshad'' and her team, acting as a clear example for any academic translating their research to the industrial stage – as they seek to patent her unique biotech solar cell design and proprietary means of energy storage, this will enable us to explore the patenting process from both a life and
Patents help to power the world: tracing
The trio built on the work of engineer Russell Ohl''s 1941 U.S. Patent 2,402,662 in which Ohl disclosed the first silicon solar cell, tweaking thin strips of silicon in an attempt to
US6329589B1
A solar panel arrangement for capturing solar energy and supplying power for use in a building. Solar cells are embedded in a window pane and generate electrical direct current that is converted, by an electrical circuit permanently attached to the pane, to an oscillating current that is fed to a ferrite core mounted to the pane. An external ferrite core is mounted in close
6 FAQs about [What does solar cell patent mean ]
What are the patents on photovoltaic cells?
The patents on photovoltaic cells are concentrated in the area of semiconductors for the conversion of solar radiation into electric energy, in the area of generators for the direct conversion of light energy into electric energy and in the area of solar panels adapted for roof structures.
Who invented the solar cell?
In 1941, Russell S Ohl at Bell Labs invented the first silicon solar cell, securing US patent no 2,402,662 on his invention. In the ’662 patent, Ohl described a process of forming a silicon ingot using silicon of a high degree of purity, ideally around 99.85%.
Why are photovoltaic cell patent registrations important?
Photovoltaic cell patent registrations are a valuable data set in the analysis and diffusion of PV technology and R&D activities. The dynamics of PV R&D activity is considered high, documented in a large increase in PV patent documents .
How many patents does first solar have?
In the ninth position, with 151 patents, is First Solar, a US company one of the largest manufacturers of photovoltaic solar modules with production units in the United States, Malaysia, Germany and Pakistan.
Who invented a photovoltaic cell?
In 1954, Bell Labs’ Daryl Chapin, Calvin Fuller, and Gerald Pearson created a silicon single-crystal photovoltaic (PV) cell capable of about 6% conversion efficiency with direct sunlight, enough to power an electric device for several hours of a day. 15 Their patent, US patent no 2,780,765, issued in 1957.
Are photovoltaic cells a technological development?
There is a prominence of deposited patents for polymer-based photovoltaic cell technologies, carbon nanostructures, III-V compounds, CdTe and amorphous silicon cells. The objective of this article is to identify the technological development of photovoltaic cells by the analysis of patents.