Ms. Abarro successfully defends her master’s thesis

Feb 14, 2022
Ms. Justine Marie Abarro delivered her master’s thesis entitled “An Evaluation on Magnesium-Based Primary Battery with Polycaprolactone Encapsulation for Powering Transient Electronics" on January 19, 2022, via Zoom, an online conference meeting platform. Her final presentation was attended by the members of the panel, Dr. Joey Ocon and Dr. Rizalinda De Leon, LEE members, and students of the Department of Chemical Engineering. 

Ms. Abarro's research was a continuation of the study by former lab member, Jazer Togonon, who previously worked on biodegradable primary batteries with magnesium anode paired with different metal oxide cathodes. Under the supervision of Dr. Julie Anne del Rosario, her work focused on suppressing the inherent parasitic corrosion of pure Mg, while adapting anodized copper foil as cathode—the material recommended by Togonon due to its specific power. This study evaluated the effect of alloy in Mg and the presence of a polymeric encapsulation in different electrolyte systems such as phosphate buffer solution, Hank’s balanced salt solution, and seawater.

This work was presented at the 25th Conference on Process Integration for Energy Saving and Pollution Reduction – PRES'22 in Bol, Croatia, last September 5-8, 2022. 

Access the full paper here: https://www.cetjournal.it/index.php/cet/article/view/CET2294025
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 ๐—”๐—•๐—– ๐—ฃ๐—›’๐˜€ ๐—ฃ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜ ๐—ก๐—ฒ๐˜…๐˜๐—š๐—ฒ๐—ป has achieved a significant breakthrough: the development of the ๐๐ก๐ข๐ฅ๐ข๐ฉ๐ฉ๐ข๐ง๐ž๐ฌ' ๐Ÿ๐ข๐ซ๐ฌ๐ญ ๐’๐จ๐๐ข๐ฎ๐ฆ-๐ˆ๐จ๐ง ๐๐š๐ญ๐ญ๐ž๐ซ๐ข๐ž๐ฌ (๐’๐ˆ๐๐ฌ). These batteries incorporated three families of cathodes such as ๐™‹๐™ง๐™ช๐™จ๐™จ๐™ž๐™–๐™ฃ ๐˜ฝ๐™ก๐™ช๐™š ๐˜ผ๐™ฃ๐™–๐™ก๐™ค๐™œ๐™ช๐™š๐™จ (๐™‹๐˜ฝ๐˜ผ๐™จ), ๐™‡๐™–๐™ฎ๐™š๐™ง๐™š๐™™ ๐™๐™ง๐™–๐™ฃ๐™จ๐™ž๐™ฉ๐™ž๐™ค๐™ฃ ๐™ˆ๐™š๐™ฉ๐™–๐™ก ๐™Š๐™ญ๐™ž๐™™๐™š๐™จ (๐™‡๐™๐™ˆ๐™Š๐™จ), ๐™–๐™ฃ๐™™ ๐™‹๐™ค๐™ก๐™ฎ๐™–๐™ฃ๐™ž๐™ค๐™ฃ๐™ž๐™˜ ๐˜พ๐™ค๐™ข๐™ฅ๐™ค๐™ช๐™ฃ๐™™๐™จ. 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 ๐—™๐—ถ๐—น๐—ถ๐—ฝ๐—ถ๐—ป๐—ผ ๐—ถ๐—ป๐—ป๐—ผ๐˜ƒ๐—ฎ๐˜๐—ถ๐—ผ๐—ป and sets the stage for a cleaner, more sustainable energy landscape. --- ๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—•๐—ฎ๐˜๐˜๐—ฒ๐—ฟ๐—ถ๐—ฒ๐˜€ ๐—–๐—ฒ๐—ป๐˜๐—ฒ๐—ฟ ๐—ฃ๐—ต๐—ถ๐—น๐—ถ๐—ฝ๐—ฝ๐—ถ๐—ป๐—ฒ๐˜€ (๐—”๐—•๐—– ๐—ฃ๐—›) 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 ๐—ก๐—ฒ๐˜…๐˜๐—š๐—ฒ๐—ป ๐—ฃ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜ aims to develop advanced cathode materials for next-generation batteries. The ๐—ฅ๐—˜๐—•๐—–๐—ฒ๐—น๐—น ๐—ฃ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜ targets to renew the Edison Battery using advanced cell architecture. ๐—”๐—Ÿ๐—”๐—•-๐—˜๐—จ ๐—ฃ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜ pursues to develop advanced lead acid batteries with embedded ultrasonics.
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