Engr. Castro and Prof. Ocon publishes Journal of Energy Storage paper

Aug 13, 2022
Engr. Castro and Prof. Ocon published an article in the Journal of Energy Storage titled, “𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗼𝗳 𝗰𝗵𝗲𝗺𝗶𝘀𝘁𝗿𝘆-𝘀𝗽𝗲𝗰𝗶𝗳𝗶𝗰 𝗯𝗮𝘁𝘁𝗲𝗿𝘆 𝗲𝗻𝗲𝗿𝗴𝘆 𝘀𝘁𝗼𝗿𝗮𝗴𝗲 𝘀𝘆𝘀𝘁𝗲𝗺 𝗺𝗼𝗱𝗲𝗹𝘀 𝘂𝘀𝗶𝗻𝗴 𝗰𝗼𝗺𝗯𝗶𝗻𝗲𝗱 𝗺𝘂𝗹𝘁𝗶𝗽𝗵𝘆𝘀𝗶𝗰𝘀 𝗮𝗻𝗱 𝗿𝗲𝗱𝘂𝗰𝗲𝗱 𝗼𝗿𝗱𝗲𝗿 𝗺𝗼𝗱𝗲𝗹𝗶𝗻𝗴.”

Microgrids are electric grids that can function independently of the main power grid. Some examples of microgrids are power lines in schools, hospitals, corporate compounds, or remote locations like islands. In most renewable energy-based microgrids, electricity can be irregular or fluctuating. This is why batteries are essential in handling this intermittent nature of renewable energy technologies.

Different energy systems modeling tools are used to analyze the techno-economic feasibility of deploying batteries in microgrids. One of the most frequently used and more straightforward tools is the idealized battery model. However, it does not model the electrochemical reactions that are ongoing inside the battery.
This paper then proposes a new methodology and combines multiphysics, reduced-order, and energy systems modeling to develop more accurate models in comparison to the idealized battery model. With this new methodology, models that are specific to battery chemistries such as lithium iron phosphate, nickel cobalt aluminum oxide, and nickel manganese cobalt can be constructed. These models were also used more effectively in the simulation and optimization of microgrids powered by renewable energy.

You may access and read the full paper for 𝗙𝗥𝗘𝗘 through this link: https://doi.org/10.1016/j.est.2022.105305
𝘛𝘩𝘪𝘴 𝘸𝘰𝘳𝘬 𝘪𝘴 𝘧𝘪𝘯𝘢𝘯𝘤𝘪𝘢𝘭𝘭𝘺 𝘴𝘶𝘱𝘱𝘰𝘳𝘵𝘦𝘥 𝘣𝘺 𝘵𝘩𝘦 𝘊𝘐𝘗𝘏𝘌𝘙 𝘗𝘳𝘰𝘫𝘦𝘤𝘵 (𝘐𝘐𝘐𝘋 2018-008) 𝘧𝘶𝘯𝘥𝘦𝘥 𝘣𝘺 𝘛𝘩𝘦 𝘊𝘰𝘮𝘮𝘪𝘴𝘴𝘪𝘰𝘯 𝘰𝘯 𝘏𝘪𝘨𝘩𝘦𝘳 𝘌𝘥𝘶𝘤𝘢𝘵𝘪𝘰𝘯 – 𝘗𝘩𝘪𝘭𝘪𝘱𝘱𝘪𝘯𝘦 𝘊𝘢𝘭𝘪𝘧𝘰𝘳𝘯𝘪𝘢 𝘈𝘥𝘷𝘢𝘯𝘤𝘦𝘥 𝘙𝘦𝘴𝘦𝘢𝘳𝘤𝘩 𝘐𝘯𝘴𝘵𝘪𝘵𝘶𝘵𝘦𝘴 (𝘊𝘏𝘌𝘋-𝘗𝘊𝘈𝘙𝘐) 𝘢𝘯𝘥 𝘵𝘩𝘦 “𝘌𝘭𝘦𝘤𝘵𝘳𝘪𝘗𝘏𝘐: 𝘚𝘺𝘴𝘵𝘦𝘮𝘢𝘵𝘪𝘤, 𝘔𝘶𝘭𝘵𝘪-𝘥𝘪𝘴𝘤𝘪𝘱𝘭𝘪𝘯𝘢𝘳𝘺, 𝘢𝘯𝘥 𝘋𝘢𝘵𝘢-𝘥𝘳𝘪𝘷𝘦𝘯 𝘌𝘭𝘦𝘤𝘵𝘳𝘪𝘧𝘪𝘤𝘢𝘵𝘪𝘰𝘯 𝘗𝘭𝘢𝘯𝘯𝘪𝘯𝘨 𝘪𝘯 𝘖𝘧𝘧-𝘎𝘳𝘪𝘥 𝘐𝘴𝘭𝘢𝘯𝘥𝘴” 𝘗𝘳𝘰𝘨𝘳𝘢𝘮 (𝘖𝘝𝘗𝘈𝘈-𝘌𝘐𝘋𝘙-𝘊09-01) 𝘧𝘶𝘯𝘥𝘦𝘥 𝘵𝘩𝘳𝘰𝘶𝘨𝘩 𝘵𝘩𝘦 𝘌𝘮𝘦𝘳𝘨𝘪𝘯𝘨 𝘐𝘯𝘵𝘦𝘳𝘥𝘪𝘴𝘤𝘪𝘱𝘭𝘪𝘯𝘢𝘳𝘺 𝘙𝘦𝘴𝘦𝘢𝘳𝘤𝘩 𝘗𝘳𝘰𝘨𝘳𝘢𝘮 𝘰𝘧 𝘵𝘩𝘦 𝘜𝘯𝘪𝘷𝘦𝘳𝘴𝘪𝘵𝘺 𝘰𝘧 𝘵𝘩𝘦 𝘗𝘩𝘪𝘭𝘪𝘱𝘱𝘪𝘯𝘦𝘴 𝘖𝘧𝘧𝘪𝘤𝘦 𝘰𝘧 𝘵𝘩𝘦 𝘝𝘪𝘤𝘦 𝘗𝘳𝘦𝘴𝘪𝘥𝘦𝘯𝘵 𝘧𝘰𝘳 𝘈𝘤𝘢𝘥𝘦𝘮𝘪𝘤 𝘈𝘧𝘧𝘢𝘪𝘳𝘴 (𝘖𝘝𝘗𝘈𝘈).

𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Multiphysics modeling; Energy systems modeling; Reduced-order modeling; Equivalent circuit models; Multi-scale modeling; lithium-ion battery
𝗙𝗶𝗴𝘂𝗿𝗲 𝗿𝗲𝗳𝗲𝗿𝗲𝗻𝗰𝗲: Castro, M. T., & Ocon, J. D. (2021). Reduced-Order Modeling of a Lithium-Ion Lithium Iron Phosphate Battery. Chemical Engineering Transactions, 88, 223-228. https://doi.org/10.3303/CET2188037
By Mecaelah Palaganas 12 Apr, 2024
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By Mecaelah Palaganas 12 Apr, 2024
The National Academy of Science and Technology Philippines (NAST PHL) conducted a three-part webinar series on the Innovations for Human and Planet Health and Security to promote open innovation and collaboration as a defining factor of socio-economic development. Highly esteemed NAST members of the representative divisions of various fields in science, awardees, and experts were invited to tackle the current innovation ecosystem of the Philippines and the innovative solutions that address food security and climate change. Aimed to promote multidisciplinary discourse and partnerships, the event was participated by researchers, policymakers, government officials, and the general public. Among the prestigious roster of resource speakers was Prof. Joey D. Ocon who delivered his talk on “Next Generation Batteries and Green Hydrogen with Renewables: Opportunities in the Clean Energy Transition” during the third segment of the NAST PHL Innovation Series. Prof. Ocon shared insights on the crucial role of energy storage technologies in the transition to renewable energy sources and the scalability of energy systems that can help satisfy the energy demand in the country. As part of the vertically-integrated R&D agenda of the Laboratory of Electrochemical Engineering (LEE), he also introduced water electrolyzer technologies involved in the production of Green Hydrogen. Moreover, the research facilities in LEE such as the CHED-LAKAS funded Hydrogen as Vector for Energy (HyVE) Research Facility and the DOST-NICER funded Advanced Batteries Center, both of which are first of its kind within the country, were highlighted as well as their capabilities and future endeavors. In the area of commercialization, Prof. Ocon discussed the multi-scale approach of the startup Nascent Technologies Corporation and its mission on industrial decarbonization by providing technologies and solutions for various energy storage applications. Through information dissemination in his thematic talk, more innovators and collaborators can come forward in support of the vision of the ongoing projects led by Prof. Ocon and devise integrative innovations that can contribute to the clean energy transition in the Philippines. Reference: https://nast.dost.gov.ph/index.php/13-news-press-releases/752-nast-phl-to-conduct-webinar-series-on-innovations-for-food-security-climate-change
By Mecaelah Palaganas 20 Mar, 2024
Researchers of 𝗔𝗕𝗖 𝗣𝗛’𝘀 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗡𝗲𝘅𝘁𝗚𝗲𝗻 has achieved a significant breakthrough: the development of the 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬' 𝐟𝐢𝐫𝐬𝐭 𝐒𝐨𝐝𝐢𝐮𝐦-𝐈𝐨𝐧 𝐁𝐚𝐭𝐭𝐞𝐫𝐢𝐞𝐬 (𝐒𝐈𝐁𝐬). These batteries incorporated three families of cathodes such as 𝙋𝙧𝙪𝙨𝙨𝙞𝙖𝙣 𝘽𝙡𝙪𝙚 𝘼𝙣𝙖𝙡𝙤𝙜𝙪𝙚𝙨 (𝙋𝘽𝘼𝙨), 𝙇𝙖𝙮𝙚𝙧𝙚𝙙 𝙏𝙧𝙖𝙣𝙨𝙞𝙩𝙞𝙤𝙣 𝙈𝙚𝙩𝙖𝙡 𝙊𝙭𝙞𝙙𝙚𝙨 (𝙇𝙏𝙈𝙊𝙨), 𝙖𝙣𝙙 𝙋𝙤𝙡𝙮𝙖𝙣𝙞𝙤𝙣𝙞𝙘 𝘾𝙤𝙢𝙥𝙤𝙪𝙣𝙙𝙨. With abundant and cost-effective sodium, SIBs offer a sustainable alternative to traditional lithium-ion batteries, holding immense potential for renewable energy applications. This achievement showcases 𝗙𝗶𝗹𝗶𝗽𝗶𝗻𝗼 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 and sets the stage for a cleaner, more sustainable energy landscape. --- 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗕𝗮𝘁𝘁𝗲𝗿𝗶𝗲𝘀 𝗖𝗲𝗻𝘁𝗲𝗿 𝗣𝗵𝗶𝗹𝗶𝗽𝗽𝗶𝗻𝗲𝘀 (𝗔𝗕𝗖 𝗣𝗛) is a collaborative R&D program between Technological Institute of the Philippines (TIP) and University of the Philippines Diliman (UPD) funded by the Department of Science and Technology (DOST) through DOST-Science for Change Program. The three projects under this program focus on innovating different battery chemistries. The 𝗡𝗲𝘅𝘁𝗚𝗲𝗻 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 aims to develop advanced cathode materials for next-generation batteries. The 𝗥𝗘𝗕𝗖𝗲𝗹𝗹 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 targets to renew the Edison Battery using advanced cell architecture. 𝗔𝗟𝗔𝗕-𝗘𝗨 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 pursues to develop advanced lead acid batteries with embedded ultrasonics.
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