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.
WhatsAppModules Cells Wafers Polysilicon s) Excess Capacity Production Growth in Global PV Manufacturing Capacity • At the end of 2023, global PV manufacturing capacity was between 650 and 750 GW. • 30%-40% of polysilicon, cell, and module manufacturing capacity came online in 2023. • In 2023, global PV production was between 400 and 500 GW.
WhatsAppNovel algorithms and techniques are being developed for design, forecasting and maintenance in photovoltaic due to high computational costs and volume of data. Machine Learning, artificial intelligence techniques and algorithms provide automated, intelligent and history-based solutions for complex scenarios. This paper aims to identify …
WhatsAppThe United States and Japan have respectively set 224 and 73 solar cell efficiency records, making them the two countries with the most efficiency records. ... The reason for this difference lies in the global division of labor in the PV industry. The low-value-added cell and module manufacturing is still highly ... Patent analysis for ...
WhatsAppSection snippets The development state of organic photovoltaic solar cells Organic electronic systems, i.e. a group of systems using similar organic semiconducting materials to perform different functions, have been heralded as one of the future key technologies due to their potential of reaching significant cost reductions for lightweight …
WhatsAppThe objective of this article is to identify the technological development of photovoltaic cells by the analysis of patents. The Derwent Innovations Index (DII) …
WhatsAppDownloadable (with restrictions)! The objective of this article is to identify the technological development of photovoltaic cells by the analysis of patents. The Derwent Innovations Index (DII) database of Thomson Derwent was used for this research. 22,682 patents were obtained. The results indicate that 1) the number of patents deposited on photovoltaic …
WhatsAppThe researchers monitor the key technology trends in solar cell industry by combining chance discovery and survival analysis with patent data (Wang and Chiu 2010; Chiu et …
WhatsAppBased on the preliminary assessment of joint patent applications and the developmental stages of China''s photovoltaic industry, we categorized industry …
WhatsAppIn doing so, we adopt the framework of the PV value chain proposed by Kalthaus (2019) and conduct a patent analysis on the priority patent applications concerning PV technology. The paper enriches the literature on the theory of the industrial value chain. The evolution of an industrial value chain can be studied from multiple …
WhatsAppMethodologically, the paper uses patent indicators and network analysis to study patent co-application activities. The analysis shows a gap between China''s share in the global PV market and its modest share of transnational patents. ... Interestingly, in the study of patterns of technological collaboration in the solar cell industry using ...
WhatsAppAs seen in Table 1, there are significant gaps in the number of collaborations and the overall distribution among PV technology patent applicants.As seen in both Table 1, Table 2, Ocean''s King Lighting Science & Technology Co., Ltd. (OKTECH), with the most collaborations, has basically formed a stable cooperative relationship with Shenzhen …
WhatsAppIn the green energy sector, which includes the solar cell industry, effectively combining the patents of various manufacturers within the supply chain to collectively create sustainable patent market value is of paramount importance. This study aimed to establish a business strategy framework for project-based licensing through the …
WhatsAppHigh efficiency tunneling oxide passivated contact (TOPCon) solar cell is the traditional PN junction structure, combined the advantages of using a thin film of the passivated silicon surface to separate the metal from the silicon wafer. In this study, the patent analysis of high efficiency TOPCon solar cell is presented. The structure and …
WhatsAppThis study analyzes the technology fusion phenomena and its characteristics, focusing on the solar photovoltaic (PV) industry in South Korea. Co-occurrence networks of international patent classification (IPC) codes have been analyzed based on the photovoltaic patents in South Korea during a 15-year period (2002–2016). …
WhatsAppThe growth in solar photovoltaic technologies including worldwide status, materials for solar cells, efficiency, factor affecting the performance of PV module, overview on cost analysis of PV and ...
WhatsAppThe photovoltaic industry needs to improve conditions for a reliable policy framework to ensure a return on investment, innovation and continuous ... Patent analysis of photovoltaic cells has been based on the assumption that a patent is a good example for identify the technological knowledge developed by the community that …
WhatsAppThe results indicate that 1) the number of patents deposited on photovoltaic cells grows every year, 2) the main depositor countries are the United States, China, Japan, …
WhatsAppDOI: 10.1016/J.SOLMAT.2011.07.002 Corpus ID: 94769444 Photovoltaic technology development: A perspective from patent growth analysis @article{Liu2011PhotovoltaicTD, title={Photovoltaic technology development: A perspective from patent growth analysis}, author={John S. Liu and Chung-Huei Kuan and Shi-Cho Cha and Wen-Ling Chuang and …
WhatsAppThe results indicate that 1) the number of patents deposited on photovoltaic cells grows every year, 2) the main depositor countries are the United States, China, Japan, Germany and South Korea, 3 ...
WhatsAppInterest of market protection is related to country incentives and investments in energy production PV.Major of emerging PV technologies are results of exclusive efforts of organizations internals R&D inese firms are still not the main players in the development of ...
WhatsAppResearch Highlights Using patent data to analyze the technological strategies of the a–Si thin–film solar cell industry. Perform a patent portfolio analysis consisting of both technology- and company–level analyses. We employed a set of indicators to analyze the technological development of the a–Si TFSCs.
WhatsAppThey combined patent data with other macroeconomic factors for empirical analysis to explore the determinants of the possibility of cross-country patent behaviour between Chinese and foreign co ...
WhatsAppThe results indicate that 1) the number of patents deposited on photovoltaic cells grows every year, 2) the main depositor countries are the United States, China, Japan, Germany and South Korea, 3 ...
WhatsAppSampaio, Priscila Gonçalves Vasconcelos & González, Mario Orestes Aguirre & de Vasconcelos, Rafael Monteiro & dos Santos, Marllen Aylla Teixeira & de Toledo, José Carlos & Pereira, Jonathan Paulo Pinh, 2018. "Photovoltaic technologies: Mapping from patent analysis," Renewable and Sustainable Energy Reviews, Elsevier, vol. 93(C), …
WhatsAppThe results indicate the TOPCon solar cell technology currently entered into the maturity stage in 2019, and the companies with the top three number of patents are LG Electronics, SunPower, and ...
WhatsAppThe article is organized in the following manner: Section 2 contains the literature review on photovoltaic cells technologies and patent analysis. Section 3 presents the methods as well as the detailed research procedure. Section 4 includes the analysis of the photovoltaic cells patents.
WhatsAppThe OPV industry''s frontrunners'' patent portfolio for the top 5 most used IPC numbers. Empty Cell: H01M-014/00 H01L-051/42 H01L-031/042 ... 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 historical, organizational ...
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