公开(公告)号：US20180108910A1

公开(公告)日：2018-04-19

申请号：US15567777

申请日：2016-04-20

Applicant: Drexel University

Inventor： Michel W. BARSOUM ,  Babak ANASORI ,  Yury GOGOTSI

IPC: H01M4/58 ,  H01M10/0525 ,  C30B29/36 ,  C30B29/68 ,  C01B32/90 ,  C01B32/907

CPC classification number: H01M4/58 ,  C01B21/0602 ,  C01B32/90 ,  C01B32/907 ,  C01P2002/20 ,  C01P2002/70 ,  C01P2002/85 ,  C01P2006/40 ,  C30B7/02 ,  C30B29/36 ,  C30B29/38 ,  C30B29/60 ,  C30B29/68 ,  H01M10/0525

Abstract: 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′2M″nXn+1, such that each X is positioned within an octahedral array of M′ and M″; wherein M′ and M″ 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′ 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 array of crystal cells.

公开(公告)号：US20200240000A1

公开(公告)日：2020-07-30

申请号：US16756337

申请日：2018-10-09

Applicant: Drexel University

Inventor： Zongquan GU ,  Babak ANASORI ,  Andrew Lewis BENNETT-JACKSON ,  Matthias FALMBIGL ,  Dominic IMBRENDA ,  Yury GOGOTSI ,  Jonathan E. SPANIER

IPC: C23C14/08 ,  C23C16/40 ,  C23C14/58 ,  C23C16/455 ,  C23C16/56 ,  H01L49/02 ,  C23C16/32 ,  C23C14/06 ,  C23C16/02 ,  C23C14/02

Abstract: 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).

公开(公告)号：US20220363916A1

公开(公告)日：2022-11-17

申请号：US17767083

申请日：2020-10-09

Applicant: Drexel University

Inventor： Yury GOGOTSI ,  Christopher Eugene SHUCK ,  Babak ANASORI ,  Grayson Brouse DEYSHER

IPC: C09D5/24 ,  C09D1/00

Abstract: Provided are 5-layered MXene materials having the formulas M5X4Tx; (M′aM″b)X4Tx (where a+b=5); and (M′aM″b)5X4Tx (where a+b=1). Also provided are related methods, compositions, and applications.

公开(公告)号：US20210101839A1

公开(公告)日：2021-04-08

申请号：US17054625

申请日：2019-06-14

Applicant: Drexel University ,  THE PENN STATE RESEARCH FOUNDATION

Inventor： Yury GOGOTSI ,  Babak ANASORI ,  Benjamin LEGUM ,  Pavel S. LELYUKH ,  Clive Alan RANDALL ,  Jing GUO ,  Ke WANG

IPC: C04B35/56 ,  C04B35/453 ,  C04B35/645 ,  H01L35/26 ,  H01L35/34

Abstract: The present disclosure is directed to nanocomposites comprising a co-sintered composition of a MXene crystal form composition and an inorganic oxide, or oxide-type ceramic and methods of making and using the same.

公开(公告)号：US20200230569A1

公开(公告)日：2020-07-23

申请号：US16633773

申请日：2018-07-12

Applicant: Drexel University ,  University of Brighton

Inventor： Yury GOGOTSI ,  Sergey MIKHALOVSKY ,  Susan R. SANDEMAN ,  Babak ANASORI ,  Fayan MENG

IPC: B01J20/02 ,  B01J20/28 ,  A61M1/16 ,  C02F1/28 ,  B01D15/08

Abstract: 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.

公开(公告)号：US20190181543A1

公开(公告)日：2019-06-13

申请号：US16327495

申请日：2017-08-23

Applicant: Drexel University

Inventor： Yury GOGOTSI ,  Babak ANASORI

IPC: H01Q1/36 ,  H04B1/04 ,  H04B1/18 ,  C01B32/921 ,  C09D1/00 ,  C09D5/24

Abstract: 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.

公开(公告)号：US20190166733A1

公开(公告)日：2019-05-30

申请号：US16092338

申请日：2017-04-21

Applicant: Drexel University ,  Korea Institute of Science and Technology

Inventor： Yury GOGOTSI ,  Babak ANASORI ,  Mohamed H. ALHABEB ,  Christine B. HATTER ,  Chong Min KOO ,  Soon Man HONG ,  Faisal SHAHZAD

IPC: H05K9/00 ,  H01B1/20

Abstract: The present disclosure is directed to materials which provide electromagnetic shielding and methods of providing such electromagnetic shielding. In particular, the present disclosure describes the use of two-dimensional transition metal carbide, nitride, and carbonitride materials for this purpose.