Drexel University

Murata Manufacturing Co., Ltd.

University of Brighton

University of Pennsylvania

Babak Anasori

Yury Gogotsi

Michel W Barsoum

Sergey Victorovich Mikhalovsky

Susan Rachel Sandeman

Takeshi Torita

Yoshito Soda

Christine B Hatter

Fayan Meng

Brian Litt

Jonathan Eli Spanier

Zongquan Gu

Kathleen Maleski

Nicolette Driscoll

Dominic Imbrenda

Matthias Falmbigl

Andrew Lewis Bennett-Jackson

Flavia Vitale

The present disclosure is directed to compositions comprising at least one layer having first and second surfaces, each layer comprising: a substantially two-dimensional array of crystal cells, each crystal cell having an empirical formula of M'M″nX, such that each X is positioned within an octahedral array of M′ and M″; wherein M′ and M″ each comprise different Group 11113, WE, VB, or VIB metals; each X is C, N, or a combination thereof; n=1 or 2; and wherein the M′ atoms are substantially present as two-dimensional outer arrays of atoms within the two-dimensional array of crystal cells; the M″ atoms are substantially present as two-dimensional inner arrays of atoms within the two-dimensional array of crystal cells; and the two dimensional inner arrays of M″ atoms are sandwiched between the two-dimensional outer arrays of M′ atoms within the two-dimensional army of crystal cells.

Two-dimensional, ordered, double transition metals carbides having a nominal unit cell composition m'2M″NXN+1

The present disclosure is directed to antennas for transmitting and/or receiving electrical signals comprising a MXene composition, devices comprising these antennas, and methods of transmitting and receiving signals using these antennas.

Antennas comprising MX-ENE films and composites

An electrode, the electrode including an exposed contact surface, the exposed surface comprising a contact material, the contact material comprising a MXene. A device, the device including a plurality of electrodes, each of the plurality of electrodes comprising an exposed contact surface, the exposed surface comprising a contact material, the contact material comprising a MXene. A method, the method including delivering electrical stimulation to a subject with an electrode that comprises an exposed contact surface, the exposed contact surface comprising a contact material that includes a MXene.

Implantable devices using 2D metal carbides and nitrides (MXenes)

The present disclosure is directed to using MXene compositions as templates for the deposition of oriented perovskite films, and compositions derived from such methods. Certain specific embodiments include methods preparing an oriented perovskite, perovskite-type, or perovskite-like film, the methods comprising: (a) depositing at least one perovskite, perovskite-type, or perovskite-like composition or precursor composition using chemical vapor deposition (CVD), physical vapor deposition (PVD), or atomic layer deposition (ALD) onto a film or layer of a MXene composition supported on a substrate to form a layered composition or precursor composition; and either (b) (1) heat treating or annealing the layered precursor composition to form a layered perovskite-type structure comprising at least one oriented perovskite, perovskite-type, or perovskite-like composition; or (2) annealing the layered composition; or (3) both (1) and (2).

MXene layers as substrates for growth of highly oriented perovskite thin films

The present disclosure is directed to methods for scrubbing low levels of urea from aqueous solutions such as a dialysate from dialysis, and including blood and blood products, and devices capable of employing these methods.

MXene sorbent for removal of small molecules from dialysate

Antennas comprising MX-ene films and composites

The present disclosure is directed to compositions comprising at least one layer having first and second surfaces, each layer comprising: a substantially two-dimensional array of crystal cells, each crystal cell having an empirical formula of M'M&#x2033;nX, such that each X is positioned within an octahedral array of M&#x2032; and M&#x2033;; wherein M&#x2032; and M&#x2033; each comprise different Group 11113, WE, VB, or VIB metals; each X is C, N, or a combination thereof; n=1 or 2; and wherein the M&#x2032; atoms are substantially present as two-dimensional outer arrays of atoms within the two-dimensional array of crystal cells; the M&#x2033; atoms are substantially present as two-dimensional inner arrays of atoms within the two-dimensional array of crystal cells; and the two dimensional inner arrays of M&#x2033; atoms are sandwiched between the two-dimensional outer arrays of M&#x2032; atoms within the two-dimensional army of crystal cells.

Two-dimensional, ordered, double transition metals carbides having a nominal unit cell composition M'2M&#x2033;NXN+1

An aligned film having first and second faces opposed to each other, the aligned film having (a) a plurality of layers aligned non-parallel to the first and second faces between the faces of the aligned film, each layer having a crystal lattice represented by: MX(wherein M is at least one metal of Group 3, 4, 5, 6, or 7; X is a carbon atom, a nitrogen atom, or a combination thereof; and n is 1, 2, or 3), each X is positioned within an octahedral array of M, and at least one of two opposing surfaces of each said layer have at least one modifier or terminal T selected from a hydroxy group, a fluorine atom, an oxygen atom, and a hydrogen atom; and (b) magnetic nanoparticles carried on a layer surface and/or between two adjacent layers of the plurality of layers.

Aligned film and method for producing the same

Mxene sorbent for removal of small molecules from dialysate

An electromagnetic shielding material that includes a plurality of layers, each layer having a crystal lattice represented by: MX(wherein M is at least one metal of Group 3, 4, 5, 6, or 7; X is a carbon atom, a nitrogen atom, or a combination thereof; and n is 1, 2, or 3), each X is positioned within an octahedral array of M, and at least one of two opposing surfaces of said each layer has at least one modifier or terminal T selected from a hydroxy group, a fluorine atom, an oxygen atom, and a hydrogen atom; and dielectric and/or magnetic nanoparticles carried on a layer surface and/or between two adjacent layers of the plurality of layers.

Electromagnetic shielding material and method for producing the same

The present disclosure is directed to compositions comprising at least one layer having first and second surfaces, each layer comprising: a substantially two-dimensional array of crystal cells, each crystal cell having an empirical formula of M'M&#x2033;X, such that each X is positioned within an octahedral array of M&#x2032; and M&#x2033;; wherein M&#x2032; and M&#x2033; each comprise different Group IIIB, IVB, VB, or VIB metals; each X is C, N, or a combination thereof; n=1 or 2; and wherein the M&#x2032; atoms are substantially present as two-dimensional outer arrays of atoms within the two-dimensional array of crystal cells; the M&#x2033; atoms are substantially present as two-dimensional inner arrays of atoms within the two-dimensional array of crystal cells; and the two dimensional inner arrays of M&#x2033; atoms are sandwiched between the two-dimensional outer arrays of M&#x2032; atoms within the two-dimensional array of crystal cells.

Growing community of inventors

Norristown, PA, United States of America

Babak Anasori