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Journal : Indonesian Physical Review

EFFECT OF CALCINATION TEMPERATURE ON F-DOPED LiFePO4 CATHODE MATERIAL ON FORMATION OF OLIVINE PHASE Ramadhani, Ahmad Ilham; Noerochim, Lukman; Susanti, Diah; Sari, Eli Novita
Indonesian Physical Review Vol. 4 No. 3 (2021)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v4i3.99

Abstract

Olivine single phase of LiFePO4 was successfully synthesized by solid-state reaction (SSR) method through the formation of Fe2P2O7 from precursors of Li2CO3, F2O3, NH4H2PO4, and LiF as materials doping. Variations at temperatures of calcination 670 0C, 700 0C and 750 0C with doped 0.1F. TGA-DSC test results show that the LFP sample undergoes decomposition in the temperature range 0-600 0C. The olivine phase formed at temperatures of more than 650 0C and the oxidation process on the LiFePO4/C sample was completed, and the sample mass was constant. The olivine phase formed was determined by comparing the 2𝜃 value obtained through characterization with the ICDD LFP (01-081-1173), and accordingly with experiment. The increase of the temperature results from a dominant LFP phase with a larger grain size. The effect of increasing the calcination temperature at 0.1F has resulted in an enlargement of the particle size.
Co-Authors ,Angga Ade Purnawan Achly, Fariza Hafizh Ade Okta Yurwendra Agung Budi Kurniawan Agung Purniawan Ahmad Efendi Adi Pratama Ahmad Efendi Adi Pratama Alfanda, Benedicta Dian Alvian Toto Wibisono Amien Widodo Amy Reza Andrea Angga Ade Purnawan Ardhyananta, Hosta Asia Asia Azarine Atha Pandhani Azarine Atha Pandhani Bayu Kresna Purwaka Utama Bayu Kresna Purwaka Utama Berlian Aulia Rachman Daih Susanti Diah Susanti Diah Susanti Elok Amaylia Swasthika Candra Fajarin, Rindang Fakhreza Abdul Fikan Mubarok Rohimsyah Gede Panca Ady Sapputra Gita Akbar Satriawangsa Gita Akbar Satriawangsa Gita Akbar Satriawangsa Haniffudin Nurdiansah Haniffudin Nurdiansah Hariyati Purwaningsih Hendro Waluyo Ilham Azmy Jatimurti, Wikan Jeremy Adrian Kuriawan, Budi Agung Kusuma, George Endri Kusumadewi, Tri Vicca Luthfiansyah, Candra Rizki Mas Irfan Purbawanto Hidayat Mega Lazuardi Umar Mohamad Miftah Fadlika Makmur Muhamad Akbar Wicaksono Muhammad Ainun Taimiyah Indra Muhammad Dalu Prayoga Muhammad Dalu Prayoga Muhammad Imam Bukhori Muhammad Taufik Mukhammad Khoirul Umam Nizhamul Latif Novielly Lolong Pratiwi, Vania Mitha Ramadhani, Ahmad Ilham Rochman Rochiem Rohadi, Anggoro Rohmannudin, Tubagus Noor Ryan Tri Kurniawan Sari, Eli Novita Sheila Pramusiwi Rozitawati Sryang Tera Sarena Sryang Tera Sarena Sulistijono Sulistijono Sungging Pintowantoro Sutarsis Sutarsis Sutrisno, Wahyuniarsih Tanjung, Rifqi Aulia Tubagus Noor Rohmannudin, Tubagus Noor Tubagus Noor Rohmanudin Tubagus Noor Rohmanudin Wibisono, Alvian Toto Wicaksono, Sigit Tri Widyastuti Widyastuti Yeny Widya Rakhmawati Yeny Widya Rakhmawati Yuli Setiyorini Yusuf Kurniawan Zaid Sulaiman Zeddy Argasani