Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Rodrigo Serna-Guerrero"'
Autor:
Minerva Vierunketo, Anna Klemettinen, Markus A. Reuter, Annukka Santasalo-Aarnio, Rodrigo Serna-Guerrero
Publikováno v:
iScience, Vol 26, Iss 11, Pp 108237- (2023)
Summary: Recycling processes are an important stage in the raw material life cycle, as it enables the transition from a linear economy into a circular one. However, the currently available indicators of productivity in recycling technologies respond
Externí odkaz:
https://doaj.org/article/574028bf04354f7e827e2c068e0e46a7
Publikováno v:
iScience, Vol 26, Iss 10, Pp 107782- (2023)
Summary: A new method based on thermogravimetric analysis was developed to measure the graphite content in battery material mixture. This approach exploits the thermochemical reduction of cathodic Li-transition metal oxides with anodic graphite at el
Externí odkaz:
https://doaj.org/article/babb4ad769bc423c8a76d057acb16b5e
Publikováno v:
Batteries, Vol 9, Iss 2, p 68 (2023)
The recycling of active materials from Li-ion batteries (LIBs) via froth flotation has gained interest recently. To date, recycled graphite has not been pure enough for direct reuse in LIB manufacturing. The present work studied the effect of particl
Externí odkaz:
https://doaj.org/article/42029d670d314075b1ebe85a9248fc27
Publikováno v:
Minerals, Vol 12, Iss 1, p 72 (2022)
The comminution of spent lithium-ion batteries (LIBs) produces a powder containing the active cell components, commonly referred to as “black mass.” Recently, froth flotation has been proposed to treat the fine fraction of black mass (
Externí odkaz:
https://doaj.org/article/37df14e903d54aedad2195e40c923977
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
In this work, the study of hexyl amine cellulose nanocrystal (HAC) as a renewable and environmentally-friendly reagent for the flotation of quartz (QRZ) is expanded with a focus on the changes of electrical states at the solid-liquid interface, the r
Externí odkaz:
https://doaj.org/article/a2eb2cf9f8a54ac9a99cefe3a7ac2eeb
Autor:
Tommi Rinne, Anna Klemettinen, Lassi Klemettinen, Ronja Ruismäki, Hugh O’Brien, Ari Jokilaakso, Rodrigo Serna-Guerrero
Publikováno v:
Metals, Vol 12, Iss 1, p 15 (2021)
In this study, industrial lithium-ion battery (LIB) waste was treated by a froth flotation process, which allowed selective separation of electrode particles from metallic-rich fractions containing Cu and Al. In the flotation experiments, recovery ra
Externí odkaz:
https://doaj.org/article/f91b5f7b38064fc488830a1abf864a24
Autor:
Anna Dańczak, Ronja Ruismäki, Tommi Rinne, Lassi Klemettinen, Hugh O’Brien, Pekka Taskinen, Ari Jokilaakso, Rodrigo Serna-Guerrero
Publikováno v:
Minerals, Vol 11, Iss 7, p 784 (2021)
One possible way of recovering metals from spent lithium-ion batteries is to integrate the recycling with already existing metallurgical processes. This study continues our effort on integrating froth flotation and nickel-slag cleaning process for me
Externí odkaz:
https://doaj.org/article/6c8964fa482f4d379ac1fdf420bbbb18
Autor:
Ronja Ruismäki, Tommi Rinne, Anna Dańczak, Pekka Taskinen, Rodrigo Serna-Guerrero, Ari Jokilaakso
Publikováno v:
Metals, Vol 10, Iss 5, p 680 (2020)
Since the current volumes of collected end-of-life lithium ion batteries (LIBs) are low, one option to increase the feasibility of their recycling is to feed them to existing metals production processes. This work presents a novel approach to integra
Externí odkaz:
https://doaj.org/article/ae4a366ff8ac4228be2420af41013d66
Autor:
Omar Velázquez-Martínez, Johanna Valio, Annukka Santasalo-Aarnio, Markus Reuter, Rodrigo Serna-Guerrero
Publikováno v:
Batteries, Vol 5, Iss 4, p 68 (2019)
Lithium-ion batteries (LIBs) are currently one of the most important electrochemical energy storage devices, powering electronic mobile devices and electric vehicles alike. However, there is a remarkable difference between their rate of production an
Externí odkaz:
https://doaj.org/article/a9745ad7dc28491db56e7519ecd23090
Autor:
Omar Velázquez-Martinez, Antti Porvali, Karl Gerard van den Boogaart, Annukka Santasalo-Aarnio, Mari Lundström, Markus Reuter, Rodrigo Serna-Guerrero
Publikováno v:
Batteries, Vol 5, Iss 2, p 41 (2019)
The principle of the circular economy is to reintroduce end-of-life materials back into the economic cycle. While reintroduction processes, for example, recycling or refurbishing, undoubtedly support this objective, they inevitably present material l
Externí odkaz:
https://doaj.org/article/25532c8242dc4f15a93d731e2704ea27