AURELIA SALSHABILA, KIRANA and SILVIA RAHMA WARDHANI, DIANA (2024) SINTESIS DAN KARAKTERISASI ANODA BATERAI ION LITIUM BERBASIS KARBON AKTIF DARI TEMPURUNG KELAPA. Undergraduate thesis, UPN VETERAN JAWA TIMUR.
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Text (BAB I - PENDAHULUAN)
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Text (BAB II - TINJAUAN PUSTAKA)
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Text (BAB III - METODE PENELITIAN)
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Text (BAB V - KESIMPULAN DAN SARAN)
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Text (DAFTAR PUSTAKA)
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Text (LAMPIRAN)
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Abstract
The anode is a part of a lithium ion battery that functions as an ion collector. The anode can be made using activated carbon. Activated carbon is a material that has a very large surface area which is obtained from the combustion process and then soaked using an activator. Activated carbon can be made from various materials, one of which is coconut shell. Coconut shells contain carbon elements (74.3%), oxygen (21.9%), phosphorus (1.7%), potassium (1.4%), sulfur (0.5%), and silicon (0.2%). The high carbon content makes coconut shells suitable as raw materials for activated carbon. The manufacture of battery anodes based on coconut shell activated carbon is done by mixing coconut shell activated carbon and lithium hydroxide (LiOH) with variations in the percentage of CMC binder that has been dissolved with distilled water until homogeneous. The mixture is dried using a furnace for 1 hour at a temperature of 300 ℃. The powdered sample is then molded into a tablet form. The anode sample that has become a tablet form is then sintered using a furnace with temperature variations. The resulting anode is characterized by its conductivity value and structure. The results of the battery anode conductivity test are in the range of 3.85 × 10−1 −1.63 × 10−1S/cm. The results of the SEM test on the battery anode sample show that the battery anode is composed of small, irregularly shaped and porous particles. The best percentage of CMC binder mass and sintering temperature in this study were at a sintering temperature variation of 450 ℃ and a CMC binder percentage of 2% with an electrical conductivity value of 3.74 × 10−1S/cm.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TP Chemical technology > TP155 Chemical engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | KIRANA AURELIA SALSHABILA | ||||||||
| Date Deposited: | 18 Sep 2024 03:11 | ||||||||
| Last Modified: | 18 Sep 2024 03:11 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/29149 |
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