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All Journal JURNAL INTEGRASI PROSES Jurnal Penelitian Pendidikan IPA (JPPIPA) YUSTISI Al-Ard: Jurnal Teknik Lingkungan ASEAN Journal of Chemical Engineering G-Tech : Jurnal Teknologi Terapan Nusantara Science and Technology Proceedings Yustisi: Jurnal Hukum dan Hukum Islam ABSYARA: Jurnal Pengabdian Pada Masyarakat International Journal of Eco-Innovation in Science and Engineering (IJEISE) AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Pengbdian Teknik Mesin Archive: Jurnal Pengabdian Kepada Masyarakat Jurnal Abdimas Le Mujtamak Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan Environation (Environmental Engineering Journal of Community Dedication) Jurnal Teknik Kimia
Ika Nawang Puspitawati
Chemical Engineering Department, Engineering Faculty, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia
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Journal : ASEAN Journal of Chemical Engineering

 1 
The Deep Eutectic Solvent in Used Batteries as an Electrolyte Additive for Potential Chitosan Solid Electrolyte Membrane Kindriari Nurma Wahyusi; Ika Nawang Puspitawati; Abdul Rachman Wirayudha
ASEAN Journal of Chemical Engineering Vol 23, No 2 (2023)
Publisher : Department of Chemical Engineering, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ajche.77318

Abstract

The electrolyte or ion conductor acts as a bridge to transfer the ions the electrodes generate. In general, electrolytes are in the form of liquids. However, liquid electrolytes have drawbacks, including needing to be more practical and leaking quickly. Therefore, people switch to solid matrix electrolytes as battery electrolytes. An ideal solid electrolyte membrane must have chemical stability, thermal stability, high ionic conductivity, high flexibility, low cost, and abundant material availability. Lithium extraction from used batteries using Deep Eutectic Solvent (DES) was found to be an intelligent solvent. Mixing the method with lithium salt on a chitosan membrane can increase conductivity. This study aims to determine the lowest resistance value and highest conductivity of solid polymer electrolytes using Li2CO3 from used batteries. After separating the Lithium-Cobalt component from the used battery, it was extracted with deep DES solvent and precipitated using Na2CO3 to produce the Li2CO3 compound. Polymer electrolyte was synthesized by mixing polyvinyl alcohol and adding 0.2 grams, 0.4 grams, 0.6 grams, 0.8 grams, and 1 gram of chitosan. Li2CO3 variables are 0.2 grams, 0.4 grams, 0.6 grams, 0.8 grams, and 1 gram. The results showed that the higher content of chitosan and Li2CO3 led to an increase in ionic conductivity. These results concluded that the best solid electrolyte membrane was obtained with a variation ratio of 0.2 grams of chitosan with the addition of 1 gram of Li2CO3.
Co-Authors Abdul Rachman Wirayudha Abdullah Tsani M.N.K Achmad Achmad Achmad Rahditya Viman Anggoro Ahmad Thobroni Akbar Alif Julian Putra Rahmandika Anggraeni, Ika Favia Anita Ristikawati Annisa Mutiara Salma Haque Anwar, Rangga Febry AR Yelvia AR Yelvia Sunarti AR Yelvia Sunarti Ardika Nurmawati, Ardika Aristio, Rivaldi Arke, Nadya Ramadhani Aziz Hafizh Tauhid Caecillia P udjiastuti Dimas Nur Arifianto Dyah Suci Perwitasari Erwan Adi Saputro Erwan Adi Saputro Erwan Adi Saputro Febry Widiatniko Handy Handy, Febry Widiatniko Hasanah, Rofidatul Isharyanto Isharyanto Junizal, Raihan Navil Juventino, Syahdhan Adiyah Islami Juwana, Krishna Rahmad Kindriari Nurma Wahyusi Laili Mabrur Rohma Lintang Sekar Wulandari Setyabudi Lucky Indrati Utami Lucky Indrati Utami Luluk edahwati Luluk Edahwati Lumbanraja, Teodora Merry Meriba Vica Juliana Br M. Fikri M.N.K, Abdullah Tsani Moch Akbar Munin Putra Mochammad Arip Pancar Agung Moh Nur Fuadzi Mohamad Nabhan Putra Redian Muljani, Sri Mulnani, Srie Mutasim Billah Novel Karaman Nungki Mela Sari Nur Mila Eka Zaliyanty Nurfauziah, Rosavinda Nurul Widji Triana Padmasari, Rahmita Pasang, Tim perwitasari Perwitasari, Diyah Suci Pradana, Novan Sandhi Prakoso, Satryo Arya Pramuji, Faiq Hawaari Ahmad Pujiastuti, Caecilia Putri Sinta Dewi Sinaga Raditya, Dendy Wahyu Rahman, Nazila Aulya Rahmita Padmasari Ramandani, Adityas Agung Rasendriya Putra Reswara Rochman, Ananda Arif S Suprihatin Sagala, Maria Tania Agustia Sani Sani Sani Sani SANTI, SINTA SORAYA Sari, Dewa Ayu Made Dearwita Sintha Soraya Santi Sirait, Esterly Septiana Sulaiman, Yusri Risyad Suprihatin Susilowati Tauhid, Aziz Hafizh Tiffanie Dewi Arifilla Wahyu Dwi Lestari Wati, Ika Yuliana Yudhistira, Nashrulfatih Yusratus Sakinah