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Journal : Satera: Jurnal Sains dan Teknik Terapan

Utilization of Biomass Waste from Banana (Musa Paradisiaca) and Breadfruit (Artocarpus Communis) Peel for Development of Bio-Batteries Salawali, Rismul Trianto; Lestari, Sri Ayu; Nurhajawarsi; Yusriadi
Jurnal Sains dan Teknik Terapan Vol. 2 No. 1 (2024): Jurnal Sains dan Teknik Terapan
Publisher : Unit Penelitian dan Pengabdian Kepada Masyarakat, AK-Manufaktur Bantaeng

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Abstract

Bio-batteries are one alternative as well as a solution to the limited use of electrical energy. Batteries that are widely used today are sourced from chemicals in the form of heavy metals such as mercury, lead, cadmium, and nickel, which can pollute the environment if not disposed of properly. Efforts to reduce the use of chemicals that pollute the environment need innovation to overcome the problem. This study aims to determine the formula for bio-batteries that have a long life. The method used is to mix banana peel and breadfruit peel that has been fermented with variations of b/vv (g/mmL) with a composition of 0, 25, 50, 75, and 100% at each concentration. The parameters observed in this study were pH and voltage measurements during the fermentation process for 7 days, and the bio-batteries that had been made were tested for potential differences in electric current, power, resistance, and durability. As a result, the optimum condition of the bio-battery was obtained in a mixture of 75% banana peel compared to 25% breadfruit peel by producing a potential difference of 1.37 V, an electric current of 1.5 mA, and a power of 0.68 mW. A bio-battery with a composition of 75% banana peel compared to 25% breadfruit peel can last a maximum of 31 hours and 28 minutes when used on a wall clock.  
Co-Authors Aji, Sekar Nirwana Ros Sinta Al Haq, Abdul Aziz Alfayed, Erico AMBARWATI, SEPTIANA Andry Stepahnie Titing Arafah, Muh Arif Ansori, Arif Arisa, Arisa Arvyaty, Arvyaty Azzahra, Raisya Putri Syafna Betti Nuraini Darojat, Arik Dewi Khurun Aini Fadila, Sovie Fatimatul Khikmiyah Fauziyah, Nur Haerunnisa Haerunnisa, Haerunnisa Herlina, Besse Herman, Syafira Awalia Heryadi, Yadi Husnina, Najla Nurul Husnina, Najla Nurul , Idayanti, Rini Intan, Melani Nur Irwani Zawawi Jumiati Jumiati Laila Sari Masyhur Marsyantrinisa, Yossy Marsyatrinisa, Yossy Masfia, Irma Muh Nasrullah, Muh Muhammad Rusdi Mustaking, Mustaking Mutia Mawardah Ningsih, Nurwidia Novelina, Riani Rahma Nurhajawarsi Nurhasnina, Sitti Palupi, Murraya Putri Qomariyah, U’um Rahayu, Putri Rajasa, Mikail Baskara Ramadhan , Mulky Ismail Ramadhan, Muhammad Rizki Ramadhan, Mulky Ismail Ramayana, Riska Rambe, Multisari Risma Risma, Risma Rufaeda, Jazala Jihan Salawali, Rismul Trianto Salsabila, Siti Naida Aulia Sari, Minarti Clodya Sartina, Sartina Sasmita, Tegar Permata Selvia, Fitriana Septiani, Azisah Sinta Aji, Sekar Nirwana Ros Sir, Panessai Sitti Aminah Situngkir, Tiar Lina Sri Atiah, Elis Sumarni Sumarni Sumartini Sumartini Suryadi, Muhammad Abrar Syamsiah, Syamsiah Syamsiar, Syamsiar Syamsudhuha Saleh Syarif, Alwiyah Nur Triani, Ani USBAH, ALIKA MAEZALATI Wijaya, Dian Rezki Wijaya, Sandika Naufal Fawaz Wijaya, Sandika Naufal Fawwaz Winjaya Laksana, Andri Wonua, Almansyah Rundu Yusriadi Yusriadi Yusuf, Harlin Zhahiirah, Andi Nur Shabaa Zulfa Fahmy