Indra, Muhammad Ainun Taimiyah (2016) Pengaruh Konstrasi Lisin Pada Pembentukan Fe2 O3 Hasil Proses Sintesis Hidrotermal Sebagai Anoda Batrai Ion Lithium. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Penelitian tentang anoda baterai ion lithium sebagai sistem
penyimpanan energi berkembang begitu pesat. Pada penelitian ini
anoda Fe2O3 yang akan digunakan dihasilkan dari sintesis
Hidrotermal FeCl3.6H2O dengan penambahan Lisin sebagai
Hydrolising Controlling Agent untuk menghasilkan anoda Fe2O3
microsphere. Penelitian ini bertujuan untuk menganalisa pengaruh
perbedaan konsentrasi lisin sebagai pereaksi hidrolisis terhadap
performa elektrokimia anoda Fe2O3 yang dihasilkan. Variasi Lisin
yang digunakan adalah 0,5 mol, 1 mol, dan 2 mol. Dari hasil
pengujian diperoleh sampel dengan penambahan lisin 2 mol
menghasilkan performa terbaik. Hal ini didasarkan pada
kristalinitas yang baik serta bentuk morfologi microsphere yang
memiliki ukuran permukaan paling kecil. Hasil pengujian
charge/discharge yang menunjukan kapasitas spesifik mencapai
121.89 mAH/gr pada siklus pertama dan hanya mengalami
capacity fading sebesar 28% serta menghasilkan charge transfer
resistance yang cukup rendah mencapai 109.31 Ω. ==========
Research on the anodes of lithium ion batteries as the
energy storage system has developed so fast. In this study Fe2O3
would be used as anode which was produced from FeCl3.6H2O
Hydrothermal synthesis with the addition of lysine as Hydrolising
Controlling Agent. The main aim of lysine addition was producing
anode of Fe2O3 microspheres. This study aimed to analyze the
effect of lysine addition in different concentrations. Lysine took an
important role as hydrolysis reactants of the electrochemical
performance of the anode Fe2O3 generated. Lysine variation used
was 0.5 mol, 1 mol and 2 mol. From the test results of samples
obtained by adding 2 mol lysine produces the best performance. It
was based on a good crystallinity, and morphology of the surface
of the microsphere has the smallest size. Moreover, the results of
discharge testing, the specific capacity reached 121.89 mAh / g in
the first cycle and only experienced a fading capacity by 28% and
generate charge transfer resistance low enough reach 109.31 Ω.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSMt 621.312 423 Ind p 3100016066594 |
| Uncontrolled Keywords: | Fe2O3, Lysine, Hydrothermal Synthesis, Electrochemical Performance, Lisin, Sintesis Hidrotermal, Performa Elektrokimia. |
| Subjects: | T Technology > TP Chemical technology > TP255 Electrochemistry, Industrial. |
| Divisions: | Faculty of Industrial Technology > Material & Metallurgical Engineering > 28201-(S1) Undergraduate Thesis |
| Depositing User: | - Davi Wah |
| Date Deposited: | 01 Nov 2019 02:29 |
| Last Modified: | 01 Nov 2019 02:29 |
| URI: | http://repository.its.ac.id/id/eprint/71424 |
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