Zobrazeno 1 - 10
of 451
pro vyhledávání: '"Purwanto Agus"'
Autor:
Paramitha Tika, Rafela Rafaela, Himmatuz Zahro Mildza, Sholikhatun Nisa Shofirul, Purwanto Agus, Kasuma (Kiwi) Aliwarga Harry
Publikováno v:
E3S Web of Conferences, Vol 481, p 01005 (2024)
A solar cell is a device that can convert solar energy into electrical energy. The third generation of solar cells is Dye-Sensitized Solar Cells (DSSC). Typically, DSSC consists of a working electrode (semiconductive metal oxide), a photosensitizer,
Externí odkaz:
https://doaj.org/article/0355db0b951a428c8ac13ab9e265f666
Autor:
Yudha Cornelius Satria, Hutama Anjas Prasetya, Rahmawati Mintarsih, Arinawati Meidiana, Aliwarga Harry Kasuma (Kiwi), Widiyandari Hendri, Purwanto Agus
Publikováno v:
Open Engineering, Vol 12, Iss 1, Pp 501-510 (2022)
Li-ion secondary battery is highly recommended as a power source to highly advanced battery electric vehicles. Among various types, the lithium nickel cobalt aluminum oxide (NCA) battery is considered suitable for high energy and power application. I
Externí odkaz:
https://doaj.org/article/e66bddd736484eb18503d72f04a3f77d
Autor:
Jumari Arif, Yudha Cornelius Satria, Nizam Muhammad, Dyartanti Endah Retno, Suranto, Purwanto Agus
Publikováno v:
Open Engineering, Vol 12, Iss 1, Pp 485-494 (2022)
The increasing use of lithium-ion batteries (LIBs) presents a serious environmental problem. These spent LIBs are suitable sources of metals for the production of LIB cathode active material. This study successfully recovered nickel, cobalt, and alum
Externí odkaz:
https://doaj.org/article/fe0dc9f6bc3c4eaf828060733799ae57
Autor:
Suci Windhu Griyasti, Aliwarga Harry Kasuma (Kiwi), Azinuddin Yazid Rijal, Setyawati Rosana Budi, Stulasti Khikmah Nur Rikhy, Purwanto Agus
Publikováno v:
Open Engineering, Vol 12, Iss 1, Pp 409-423 (2022)
The high sulfide ion polarization is known to cause increased ionic conductivity in the solid sulfide-type electrolytes. Three groups of sulfide-based solid-state electrolytes, namely, Li-P-S, Li6PS5X (X: Cl, Br, and I), and LixMPxSx (M: Sn, Si, and
Externí odkaz:
https://doaj.org/article/028776c9a063466cae120e4fa0cb2c8b
Publikováno v:
Open Engineering, Vol 12, Iss 1, Pp 439-446 (2022)
Gel polymer electrolyte (GPE) membranes of polyvinylidene fluoride-based polymer matrix of different filler types such as nano-clay, ZnO, and SiO2 extracted from fly ash is produced using the non-solvent induced phase separation method. Moreover, the
Externí odkaz:
https://doaj.org/article/7dcf4e6eefa9442bb5d100a39cd20b48
Autor:
Ikhsanudin Muhammad Nur, Al Ichwan Abdur Rochim, Kuncoro Dimas Dwi, Muthi Annisa Salsabila Ghina, Jamaluddin Anif, Purwanto Agus
Publikováno v:
Open Engineering, Vol 12, Iss 1, Pp 394-400 (2022)
Batteries are a very efficient energy source used in an all-digital environment that adapts to today’s human mobility. The lithium-ion battery is one of the batteries used in various household appliances. There are some problems caused by the anode
Externí odkaz:
https://doaj.org/article/7bfae886a0be4cb6b6b596abe99bef85
Publikováno v:
Open Engineering, Vol 11, Iss 1, Pp 669-676 (2021)
LiFePO4/C cathode material is largely used in Li-ion batteries due to its low toxicity, nonhazardous and high stability features. A facile and simple approach is proposed in LiFePO4/C production using low-cost materials. The effect of carbon addition
Externí odkaz:
https://doaj.org/article/328b5695359b446faaf1d501af85ba3b
Autor:
Hasna Ainun Nuurul Ma'rifah Enna, Supriyanto Agus, Paramitha Tika, Widiyandari Hendri, Purwanto Agus, Kasuma Kiwi Aliwarga Harry
Publikováno v:
E3S Web of Conferences, Vol 465, p 02065 (2023)
Cu-doped Titanium Dioxide (TiO2) has been widely used as a DSSC photoanode material. The annealing temperature affects the structural analysis and optical properties of DSSC photoanodes. Structural analysis showed that the crystal size increased with
Externí odkaz:
https://doaj.org/article/b3adae973df541f3ae428a2b4e946e70
