Back to results
US 2024/0097224 A1Published application
Recycling system, recycling method, method for manufacturing electrode, and method for manufacturing battery
AssigneeKabushiki Kaisha Toshiba
InventorsTaro FUKAYA, Asato KONDO, Yasuhiro HARADA
Life of this patent
Estimating the term…
Abstract
In general, according to one embodiment, a recycling method is provided. The method includes dispersing an electrode containing a niobium titanium oxide in water; separating the niobium titanium oxide from the electrode dispersed in the water; and applying a first heat treatment to the separated niobium titanium oxide.
Claims18
A recycling system comprising:
- a water dispersion apparatus configured to disperse an electrode containing a niobium titanium oxide in water;
- a solid-liquid separation apparatus configured to separate the niobium titanium oxide from the electrode dispersed in the water;
- and
- a first heat treatment apparatus configured to apply heat treatment to the separated niobium titanium oxide.
1 more element
A recycling method comprising:
- dispersing an electrode containing a niobium titanium oxide in water;
- separating the niobium titanium oxide from the electrode dispersed in the water;
- and
- applying a first heat treatment to the separated niobium titanium oxide.
1 more element
A recycling method comprising:
- applying a third heat treatment to a battery including a positive electrode and a negative electrode containing a niobium titanium oxide;
- treating the battery with an acidic solvent;
- separating the niobium titanium oxide from the battery treated with the acidic solvent;
- and
- applying a first heat treatment to the separated niobium titanium oxide.
2 more elements
A recycling system comprising:
- a third heat treatment apparatus configured to apply a third heat treatment to a battery including a positive electrode and a negative electrode containing a niobium titanium oxide;
- an acid treatment apparatus configured to treat the battery subjected to the third heat treatment with an acidic solvent;
- a solid-liquid separation apparatus configured to separate the niobium titanium oxide from the battery treated with the acidic solvent;
- and
- a first heat treatment apparatus configured to apply a first heat treatment to the separated niobium titanium oxide.
2 more elements
Dependencies are inferred from the claim text.